Home / 45,650.50-63,000.62-25,507.44

Finding the Fourth Proportional to 45,650.50, 63,000.62 and 25,507.44

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Solution

The fourth proportional to 45,650.50, 63,000.62 and 25,507.44 is: 35,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,650.50 : 63,000.62 = 25,507.44 : x
  2. Step 2: Convert to fraction form
    45,650.50/63,000.62 = 25,507.44/x
  3. Step 3: Cross multiply
    45,650.50x = 63,000.62 × 25,507.44
  4. Step 4: Simplify right side
    45,650.50x = 1,606,984,534.61
  5. Step 5: Solve for x
    x = 1,606,984,534.61/45,650.50
  6. Step 6: Final answer
    x = 35,201.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.