Home / 45,508.95-62,802.66-25,367.13

Finding the Fourth Proportional to 45,508.95, 62,802.66 and 25,367.13

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Solution

The fourth proportional to 45,508.95, 62,802.66 and 25,367.13 is: 35,006.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,508.95 : 62,802.66 = 25,367.13 : x
  2. Step 2: Convert to fraction form
    45,508.95/62,802.66 = 25,367.13/x
  3. Step 3: Cross multiply
    45,508.95x = 62,802.66 × 25,367.13
  4. Step 4: Simplify right side
    45,508.95x = 1,593,123,240.57
  5. Step 5: Solve for x
    x = 1,593,123,240.57/45,508.95
  6. Step 6: Final answer
    x = 35,006.81

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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.