Home / 1,516.24-2,273.35-591.88

Finding the Fourth Proportional to 1,516.24, 2,273.35 and 591.88

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Solution

The fourth proportional to 1,516.24, 2,273.35 and 591.88 is: 887.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516.24 : 2,273.35 = 591.88 : x
  2. Step 2: Convert to fraction form
    1,516.24/2,273.35 = 591.88/x
  3. Step 3: Cross multiply
    1,516.24x = 2,273.35 × 591.88
  4. Step 4: Simplify right side
    1,516.24x = 1,345,548.92
  5. Step 5: Solve for x
    x = 1,345,548.92/1,516.24
  6. Step 6: Final answer
    x = 887.43

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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.