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Finding the Fourth Proportional to 44,335.48, 66,513.24 and 14,754.48

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Solution

The fourth proportional to 44,335.48, 66,513.24 and 14,754.48 is: 22,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,335.48 : 66,513.24 = 14,754.48 : x
  2. Step 2: Convert to fraction form
    44,335.48/66,513.24 = 14,754.48/x
  3. Step 3: Cross multiply
    44,335.48x = 66,513.24 × 14,754.48
  4. Step 4: Simplify right side
    44,335.48x = 981,368,269.32
  5. Step 5: Solve for x
    x = 981,368,269.32/44,335.48
  6. Step 6: Final answer
    x = 22,135.05

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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.