Home / 44,961.71-67,442.51-13,371.64

Finding the Fourth Proportional to 44,961.71, 67,442.51 and 13,371.64

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Solution

The fourth proportional to 44,961.71, 67,442.51 and 13,371.64 is: 20,057.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,961.71 : 67,442.51 = 13,371.64 : x
  2. Step 2: Convert to fraction form
    44,961.71/67,442.51 = 13,371.64/x
  3. Step 3: Cross multiply
    44,961.71x = 67,442.51 × 13,371.64
  4. Step 4: Simplify right side
    44,961.71x = 901,816,829.24
  5. Step 5: Solve for x
    x = 901,816,829.24/44,961.71
  6. Step 6: Final answer
    x = 20,057.44

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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.