Home / 41,393.43-62,071.11-13,308.30

Finding the Fourth Proportional to 41,393.43, 62,071.11 and 13,308.30

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Solution

The fourth proportional to 41,393.43, 62,071.11 and 13,308.30 is: 19,956.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.43 : 62,071.11 = 13,308.30 : x
  2. Step 2: Convert to fraction form
    41,393.43/62,071.11 = 13,308.30/x
  3. Step 3: Cross multiply
    41,393.43x = 62,071.11 × 13,308.30
  4. Step 4: Simplify right side
    41,393.43x = 826,060,953.21
  5. Step 5: Solve for x
    x = 826,060,953.21/41,393.43
  6. Step 6: Final answer
    x = 19,956.33

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1.5x scale

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.