Home / 41,961-62,941.50-17,337.64

Finding the Fourth Proportional to 41,961, 62,941.50 and 17,337.64

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Solution

The fourth proportional to 41,961, 62,941.50 and 17,337.64 is: 26,006.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,961 : 62,941.50 = 17,337.64 : x
  2. Step 2: Convert to fraction form
    41,961/62,941.50 = 17,337.64/x
  3. Step 3: Cross multiply
    41,961x = 62,941.50 × 17,337.64
  4. Step 4: Simplify right side
    41,961x = 1,091,257,068.06
  5. Step 5: Solve for x
    x = 1,091,257,068.06/41,961
  6. Step 6: Final answer
    x = 26,006.46

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Double scale
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Similar ratio
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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.