Home / 45,227.29-62,417.39-25,090.65

Finding the Fourth Proportional to 45,227.29, 62,417.39 and 25,090.65

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Solution

The fourth proportional to 45,227.29, 62,417.39 and 25,090.65 is: 34,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,227.29 : 62,417.39 = 25,090.65 : x
  2. Step 2: Convert to fraction form
    45,227.29/62,417.39 = 25,090.65/x
  3. Step 3: Cross multiply
    45,227.29x = 62,417.39 × 25,090.65
  4. Step 4: Simplify right side
    45,227.29x = 1,566,092,760.95
  5. Step 5: Solve for x
    x = 1,566,092,760.95/45,227.29
  6. Step 6: Final answer
    x = 34,627.17

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Double scale
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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.