Home / 39,049.48-58,518.13-22,195.88

Finding the Fourth Proportional to 39,049.48, 58,518.13 and 22,195.88

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Solution

The fourth proportional to 39,049.48, 58,518.13 and 22,195.88 is: 33,261.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,049.48 : 58,518.13 = 22,195.88 : x
  2. Step 2: Convert to fraction form
    39,049.48/58,518.13 = 22,195.88/x
  3. Step 3: Cross multiply
    39,049.48x = 58,518.13 × 22,195.88
  4. Step 4: Simplify right side
    39,049.48x = 1,298,861,391.30
  5. Step 5: Solve for x
    x = 1,298,861,391.30/39,049.48
  6. Step 6: Final answer
    x = 33,261.94

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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.