Home / 41,944.79-62,897.74-15,642.47

Finding the Fourth Proportional to 41,944.79, 62,897.74 and 15,642.47

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Solution

The fourth proportional to 41,944.79, 62,897.74 and 15,642.47 is: 23,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,944.79 : 62,897.74 = 15,642.47 : x
  2. Step 2: Convert to fraction form
    41,944.79/62,897.74 = 15,642.47/x
  3. Step 3: Cross multiply
    41,944.79x = 62,897.74 × 15,642.47
  4. Step 4: Simplify right side
    41,944.79x = 983,876,129.16
  5. Step 5: Solve for x
    x = 983,876,129.16/41,944.79
  6. Step 6: Final answer
    x = 23,456.45

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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.