Home / 29,182.83-40,274.34-16,607.58

Finding the Fourth Proportional to 29,182.83, 40,274.34 and 16,607.58

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Solution

The fourth proportional to 29,182.83, 40,274.34 and 16,607.58 is: 22,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,182.83 : 40,274.34 = 16,607.58 : x
  2. Step 2: Convert to fraction form
    29,182.83/40,274.34 = 16,607.58/x
  3. Step 3: Cross multiply
    29,182.83x = 40,274.34 × 16,607.58
  4. Step 4: Simplify right side
    29,182.83x = 668,859,323.50
  5. Step 5: Solve for x
    x = 668,859,323.50/29,182.83
  6. Step 6: Final answer
    x = 22,919.62

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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.