Home / 4,775.55-7,163.33-2,001.48

Finding the Fourth Proportional to 4,775.55, 7,163.33 and 2,001.48

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Solution

The fourth proportional to 4,775.55, 7,163.33 and 2,001.48 is: 3,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775.55 : 7,163.33 = 2,001.48 : x
  2. Step 2: Convert to fraction form
    4,775.55/7,163.33 = 2,001.48/x
  3. Step 3: Cross multiply
    4,775.55x = 7,163.33 × 2,001.48
  4. Step 4: Simplify right side
    4,775.55x = 14,337,251.72
  5. Step 5: Solve for x
    x = 14,337,251.72/4,775.55
  6. Step 6: Final answer
    x = 3,002.22

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Half scale
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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.