Home / 62,312.17-93,454.89-17,930.65

Finding the Fourth Proportional to 62,312.17, 93,454.89 and 17,930.65

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Solution

The fourth proportional to 62,312.17, 93,454.89 and 17,930.65 is: 26,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,312.17 : 93,454.89 = 17,930.65 : x
  2. Step 2: Convert to fraction form
    62,312.17/93,454.89 = 17,930.65/x
  3. Step 3: Cross multiply
    62,312.17x = 93,454.89 × 17,930.65
  4. Step 4: Simplify right side
    62,312.17x = 1,675,706,923.38
  5. Step 5: Solve for x
    x = 1,675,706,923.38/62,312.17
  6. Step 6: Final answer
    x = 26,892.13

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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.