Home / 44,366.64-66,549.69-11,086.53

Finding the Fourth Proportional to 44,366.64, 66,549.69 and 11,086.53

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Solution

The fourth proportional to 44,366.64, 66,549.69 and 11,086.53 is: 16,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366.64 : 66,549.69 = 11,086.53 : x
  2. Step 2: Convert to fraction form
    44,366.64/66,549.69 = 11,086.53/x
  3. Step 3: Cross multiply
    44,366.64x = 66,549.69 × 11,086.53
  4. Step 4: Simplify right side
    44,366.64x = 737,805,134.68
  5. Step 5: Solve for x
    x = 737,805,134.68/44,366.64
  6. Step 6: Final answer
    x = 16,629.73

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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.