Home / 3,754.96-5,631.53-1,562.49

Finding the Fourth Proportional to 3,754.96, 5,631.53 and 1,562.49

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Solution

The fourth proportional to 3,754.96, 5,631.53 and 1,562.49 is: 2,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754.96 : 5,631.53 = 1,562.49 : x
  2. Step 2: Convert to fraction form
    3,754.96/5,631.53 = 1,562.49/x
  3. Step 3: Cross multiply
    3,754.96x = 5,631.53 × 1,562.49
  4. Step 4: Simplify right side
    3,754.96x = 8,799,201.50
  5. Step 5: Solve for x
    x = 8,799,201.50/3,754.96
  6. Step 6: Final answer
    x = 2,343.36

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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.