Home / 36,761.29-55,160.18-14,574.17

Finding the Fourth Proportional to 36,761.29, 55,160.18 and 14,574.17

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Solution

The fourth proportional to 36,761.29, 55,160.18 and 14,574.17 is: 21,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761.29 : 55,160.18 = 14,574.17 : x
  2. Step 2: Convert to fraction form
    36,761.29/55,160.18 = 14,574.17/x
  3. Step 3: Cross multiply
    36,761.29x = 55,160.18 × 14,574.17
  4. Step 4: Simplify right side
    36,761.29x = 803,913,960.23
  5. Step 5: Solve for x
    x = 803,913,960.23/36,761.29
  6. Step 6: Final answer
    x = 21,868.49

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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.