Home / 41,628.39-57,447.45-22,508.15

Finding the Fourth Proportional to 41,628.39, 57,447.45 and 22,508.15

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Solution

The fourth proportional to 41,628.39, 57,447.45 and 22,508.15 is: 31,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,628.39 : 57,447.45 = 22,508.15 : x
  2. Step 2: Convert to fraction form
    41,628.39/57,447.45 = 22,508.15/x
  3. Step 3: Cross multiply
    41,628.39x = 57,447.45 × 22,508.15
  4. Step 4: Simplify right side
    41,628.39x = 1,293,035,534.48
  5. Step 5: Solve for x
    x = 1,293,035,534.48/41,628.39
  6. Step 6: Final answer
    x = 31,061.39

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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.