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Finding the Fourth Proportional to 44,684.68, 67,019.70 and 15,101.86

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Solution

The fourth proportional to 44,684.68, 67,019.70 and 15,101.86 is: 22,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684.68 : 67,019.70 = 15,101.86 : x
  2. Step 2: Convert to fraction form
    44,684.68/67,019.70 = 15,101.86/x
  3. Step 3: Cross multiply
    44,684.68x = 67,019.70 × 15,101.86
  4. Step 4: Simplify right side
    44,684.68x = 1,012,122,126.64
  5. Step 5: Solve for x
    x = 1,012,122,126.64/44,684.68
  6. Step 6: Final answer
    x = 22,650.32

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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.