Home / 36,755.38-55,151.31-14,568.28

Finding the Fourth Proportional to 36,755.38, 55,151.31 and 14,568.28

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Solution

The fourth proportional to 36,755.38, 55,151.31 and 14,568.28 is: 21,859.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,755.38 : 55,151.31 = 14,568.28 : x
  2. Step 2: Convert to fraction form
    36,755.38/55,151.31 = 14,568.28/x
  3. Step 3: Cross multiply
    36,755.38x = 55,151.31 × 14,568.28
  4. Step 4: Simplify right side
    36,755.38x = 803,459,726.45
  5. Step 5: Solve for x
    x = 803,459,726.45/36,755.38
  6. Step 6: Final answer
    x = 21,859.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.