Home / 29,170.46-40,255.14-16,595.24

Finding the Fourth Proportional to 29,170.46, 40,255.14 and 16,595.24

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Solution

The fourth proportional to 29,170.46, 40,255.14 and 16,595.24 is: 22,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,170.46 : 40,255.14 = 16,595.24 : x
  2. Step 2: Convert to fraction form
    29,170.46/40,255.14 = 16,595.24/x
  3. Step 3: Cross multiply
    29,170.46x = 40,255.14 × 16,595.24
  4. Step 4: Simplify right side
    29,170.46x = 668,043,709.53
  5. Step 5: Solve for x
    x = 668,043,709.53/29,170.46
  6. Step 6: Final answer
    x = 22,901.38

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Find fourth proportional to 14,585.23, 20,127.57 and 8,297.62
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Find fourth proportional to 29,171.46, 40,256.52 and 16,596.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.