Home / 41,955-62,932.50-17,331.64

Finding the Fourth Proportional to 41,955, 62,932.50 and 17,331.64

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Solution

The fourth proportional to 41,955, 62,932.50 and 17,331.64 is: 25,997.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,955 : 62,932.50 = 17,331.64 : x
  2. Step 2: Convert to fraction form
    41,955/62,932.50 = 17,331.64/x
  3. Step 3: Cross multiply
    41,955x = 62,932.50 × 17,331.64
  4. Step 4: Simplify right side
    41,955x = 1,090,723,434.30
  5. Step 5: Solve for x
    x = 1,090,723,434.30/41,955
  6. Step 6: Final answer
    x = 25,997.46

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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.