Home / 41,367.74-62,062.02-13,290.30

Finding the Fourth Proportional to 41,367.74, 62,062.02 and 13,290.30

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Solution

The fourth proportional to 41,367.74, 62,062.02 and 13,290.30 is: 19,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,367.74 : 62,062.02 = 13,290.30 : x
  2. Step 2: Convert to fraction form
    41,367.74/62,062.02 = 13,290.30/x
  3. Step 3: Cross multiply
    41,367.74x = 62,062.02 × 13,290.30
  4. Step 4: Simplify right side
    41,367.74x = 824,822,864.41
  5. Step 5: Solve for x
    x = 824,822,864.41/41,367.74
  6. Step 6: Final answer
    x = 19,938.80

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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.