Home / 3,733.28-5,598.96-1,423.52

Finding the Fourth Proportional to 3,733.28, 5,598.96 and 1,423.52

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Solution

The fourth proportional to 3,733.28, 5,598.96 and 1,423.52 is: 2,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.28 : 5,598.96 = 1,423.52 : x
  2. Step 2: Convert to fraction form
    3,733.28/5,598.96 = 1,423.52/x
  3. Step 3: Cross multiply
    3,733.28x = 5,598.96 × 1,423.52
  4. Step 4: Simplify right side
    3,733.28x = 7,970,231.54
  5. Step 5: Solve for x
    x = 7,970,231.54/3,733.28
  6. Step 6: Final answer
    x = 2,134.91

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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.