Home / 1,516.28-2,273.27-591.71

Finding the Fourth Proportional to 1,516.28, 2,273.27 and 591.71

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Solution

The fourth proportional to 1,516.28, 2,273.27 and 591.71 is: 887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516.28 : 2,273.27 = 591.71 : x
  2. Step 2: Convert to fraction form
    1,516.28/2,273.27 = 591.71/x
  3. Step 3: Cross multiply
    1,516.28x = 2,273.27 × 591.71
  4. Step 4: Simplify right side
    1,516.28x = 1,345,102.27
  5. Step 5: Solve for x
    x = 1,345,102.27/1,516.28
  6. Step 6: Final answer
    x = 887.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.