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Finding the Fourth Proportional to 44,473.77, 66,715.65 and 14,893.65

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Solution

The fourth proportional to 44,473.77, 66,715.65 and 14,893.65 is: 22,342.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,473.77 : 66,715.65 = 14,893.65 : x
  2. Step 2: Convert to fraction form
    44,473.77/66,715.65 = 14,893.65/x
  3. Step 3: Cross multiply
    44,473.77x = 66,715.65 × 14,893.65
  4. Step 4: Simplify right side
    44,473.77x = 993,639,540.62
  5. Step 5: Solve for x
    x = 993,639,540.62/44,473.77
  6. Step 6: Final answer
    x = 22,342.15

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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.