Home / 3,732.40-5,598.56-1,135.24

Finding the Fourth Proportional to 3,732.40, 5,598.56 and 1,135.24

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Solution

The fourth proportional to 3,732.40, 5,598.56 and 1,135.24 is: 1,702.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.40 : 5,598.56 = 1,135.24 : x
  2. Step 2: Convert to fraction form
    3,732.40/5,598.56 = 1,135.24/x
  3. Step 3: Cross multiply
    3,732.40x = 5,598.56 × 1,135.24
  4. Step 4: Simplify right side
    3,732.40x = 6,355,709.25
  5. Step 5: Solve for x
    x = 6,355,709.25/3,732.40
  6. Step 6: Final answer
    x = 1,702.85

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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.