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Finding the Fourth Proportional to 44,764.65, 67,127.54 and 13,592.61

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Solution

The fourth proportional to 44,764.65, 67,127.54 and 13,592.61 is: 20,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,764.65 : 67,127.54 = 13,592.61 : x
  2. Step 2: Convert to fraction form
    44,764.65/67,127.54 = 13,592.61/x
  3. Step 3: Cross multiply
    44,764.65x = 67,127.54 × 13,592.61
  4. Step 4: Simplify right side
    44,764.65x = 912,438,403.52
  5. Step 5: Solve for x
    x = 912,438,403.52/44,764.65
  6. Step 6: Final answer
    x = 20,383.01

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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.