Home / 39,049.92-58,577.76-14,104.80

Finding the Fourth Proportional to 39,049.92, 58,577.76 and 14,104.80

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Solution

The fourth proportional to 39,049.92, 58,577.76 and 14,104.80 is: 21,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,049.92 : 58,577.76 = 14,104.80 : x
  2. Step 2: Convert to fraction form
    39,049.92/58,577.76 = 14,104.80/x
  3. Step 3: Cross multiply
    39,049.92x = 58,577.76 × 14,104.80
  4. Step 4: Simplify right side
    39,049.92x = 826,227,589.25
  5. Step 5: Solve for x
    x = 826,227,589.25/39,049.92
  6. Step 6: Final answer
    x = 21,158.24

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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.