Home / 3,562.85-5,344.49-1,371.58

Finding the Fourth Proportional to 3,562.85, 5,344.49 and 1,371.58

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Solution

The fourth proportional to 3,562.85, 5,344.49 and 1,371.58 is: 2,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.85 : 5,344.49 = 1,371.58 : x
  2. Step 2: Convert to fraction form
    3,562.85/5,344.49 = 1,371.58/x
  3. Step 3: Cross multiply
    3,562.85x = 5,344.49 × 1,371.58
  4. Step 4: Simplify right side
    3,562.85x = 7,330,368.87
  5. Step 5: Solve for x
    x = 7,330,368.87/3,562.85
  6. Step 6: Final answer
    x = 2,057.45

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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.