Home / 44,314.59-66,484.85-13,150.65

Finding the Fourth Proportional to 44,314.59, 66,484.85 and 13,150.65

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Solution

The fourth proportional to 44,314.59, 66,484.85 and 13,150.65 is: 19,729.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,314.59 : 66,484.85 = 13,150.65 : x
  2. Step 2: Convert to fraction form
    44,314.59/66,484.85 = 13,150.65/x
  3. Step 3: Cross multiply
    44,314.59x = 66,484.85 × 13,150.65
  4. Step 4: Simplify right side
    44,314.59x = 874,318,926.90
  5. Step 5: Solve for x
    x = 874,318,926.90/44,314.59
  6. Step 6: Final answer
    x = 19,729.82

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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.