Home / 1,517.84-2,276.24-593.15

Finding the Fourth Proportional to 1,517.84, 2,276.24 and 593.15

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Solution

The fourth proportional to 1,517.84, 2,276.24 and 593.15 is: 889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517.84 : 2,276.24 = 593.15 : x
  2. Step 2: Convert to fraction form
    1,517.84/2,276.24 = 593.15/x
  3. Step 3: Cross multiply
    1,517.84x = 2,276.24 × 593.15
  4. Step 4: Simplify right side
    1,517.84x = 1,350,151.76
  5. Step 5: Solve for x
    x = 1,350,151.76/1,517.84
  6. Step 6: Final answer
    x = 889.52

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Double scale
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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.