Home / 29,167.45-40,251-16,592.20

Finding the Fourth Proportional to 29,167.45, 40,251 and 16,592.20

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Solution

The fourth proportional to 29,167.45, 40,251 and 16,592.20 is: 22,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,167.45 : 40,251 = 16,592.20 : x
  2. Step 2: Convert to fraction form
    29,167.45/40,251 = 16,592.20/x
  3. Step 3: Cross multiply
    29,167.45x = 40,251 × 16,592.20
  4. Step 4: Simplify right side
    29,167.45x = 667,852,642.20
  5. Step 5: Solve for x
    x = 667,852,642.20/29,167.45
  6. Step 6: Final answer
    x = 22,897.19

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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.