Home / 29,162.46-40,244.10-16,587.24

Finding the Fourth Proportional to 29,162.46, 40,244.10 and 16,587.24

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Solution

The fourth proportional to 29,162.46, 40,244.10 and 16,587.24 is: 22,890.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162.46 : 40,244.10 = 16,587.24 : x
  2. Step 2: Convert to fraction form
    29,162.46/40,244.10 = 16,587.24/x
  3. Step 3: Cross multiply
    29,162.46x = 40,244.10 × 16,587.24
  4. Step 4: Simplify right side
    29,162.46x = 667,538,545.28
  5. Step 5: Solve for x
    x = 667,538,545.28/29,162.46
  6. Step 6: Final answer
    x = 22,890.34

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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.