Home / 1,532.28-2,296.62-837.96

Finding the Fourth Proportional to 1,532.28, 2,296.62 and 837.96

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Solution

The fourth proportional to 1,532.28, 2,296.62 and 837.96 is: 1,255.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532.28 : 2,296.62 = 837.96 : x
  2. Step 2: Convert to fraction form
    1,532.28/2,296.62 = 837.96/x
  3. Step 3: Cross multiply
    1,532.28x = 2,296.62 × 837.96
  4. Step 4: Simplify right side
    1,532.28x = 1,924,475.70
  5. Step 5: Solve for x
    x = 1,924,475.70/1,532.28
  6. Step 6: Final answer
    x = 1,255.96

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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.