Home / 41,613.95-62,419.30-22,931.03

Finding the Fourth Proportional to 41,613.95, 62,419.30 and 22,931.03

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Solution

The fourth proportional to 41,613.95, 62,419.30 and 22,931.03 is: 34,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,613.95 : 62,419.30 = 22,931.03 : x
  2. Step 2: Convert to fraction form
    41,613.95/62,419.30 = 22,931.03/x
  3. Step 3: Cross multiply
    41,613.95x = 62,419.30 × 22,931.03
  4. Step 4: Simplify right side
    41,613.95x = 1,431,338,840.88
  5. Step 5: Solve for x
    x = 1,431,338,840.88/41,613.95
  6. Step 6: Final answer
    x = 34,395.65

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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.