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Finding the Fourth Proportional to 44,603.64, 66,910.10 and 15,024.76

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Solution

The fourth proportional to 44,603.64, 66,910.10 and 15,024.76 is: 22,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,603.64 : 66,910.10 = 15,024.76 : x
  2. Step 2: Convert to fraction form
    44,603.64/66,910.10 = 15,024.76/x
  3. Step 3: Cross multiply
    44,603.64x = 66,910.10 × 15,024.76
  4. Step 4: Simplify right side
    44,603.64x = 1,005,308,194.08
  5. Step 5: Solve for x
    x = 1,005,308,194.08/44,603.64
  6. Step 6: Final answer
    x = 22,538.70

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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.