Home / 44,895.38-67,343.40-19,928.71

Finding the Fourth Proportional to 44,895.38, 67,343.40 and 19,928.71

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Solution

The fourth proportional to 44,895.38, 67,343.40 and 19,928.71 is: 29,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.38 : 67,343.40 = 19,928.71 : x
  2. Step 2: Convert to fraction form
    44,895.38/67,343.40 = 19,928.71/x
  3. Step 3: Cross multiply
    44,895.38x = 67,343.40 × 19,928.71
  4. Step 4: Simplify right side
    44,895.38x = 1,342,067,173.19
  5. Step 5: Solve for x
    x = 1,342,067,173.19/44,895.38
  6. Step 6: Final answer
    x = 29,893.22

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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.