Home / 44,832.78-67,211.52-19,513.38

Finding the Fourth Proportional to 44,832.78, 67,211.52 and 19,513.38

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Solution

The fourth proportional to 44,832.78, 67,211.52 and 19,513.38 is: 29,253.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,832.78 : 67,211.52 = 19,513.38 : x
  2. Step 2: Convert to fraction form
    44,832.78/67,211.52 = 19,513.38/x
  3. Step 3: Cross multiply
    44,832.78x = 67,211.52 × 19,513.38
  4. Step 4: Simplify right side
    44,832.78x = 1,311,523,930.14
  5. Step 5: Solve for x
    x = 1,311,523,930.14/44,832.78
  6. Step 6: Final answer
    x = 29,253.68

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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.