Home / 3,500.64-5,251.87-1,552.38

Finding the Fourth Proportional to 3,500.64, 5,251.87 and 1,552.38

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Solution

The fourth proportional to 3,500.64, 5,251.87 and 1,552.38 is: 2,328.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.64 : 5,251.87 = 1,552.38 : x
  2. Step 2: Convert to fraction form
    3,500.64/5,251.87 = 1,552.38/x
  3. Step 3: Cross multiply
    3,500.64x = 5,251.87 × 1,552.38
  4. Step 4: Simplify right side
    3,500.64x = 8,152,897.95
  5. Step 5: Solve for x
    x = 8,152,897.95/3,500.64
  6. Step 6: Final answer
    x = 2,328.97

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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.