Home / 2,865.52-4,299.87-1,549.24

Finding the Fourth Proportional to 2,865.52, 4,299.87 and 1,549.24

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Solution

The fourth proportional to 2,865.52, 4,299.87 and 1,549.24 is: 2,324.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865.52 : 4,299.87 = 1,549.24 : x
  2. Step 2: Convert to fraction form
    2,865.52/4,299.87 = 1,549.24/x
  3. Step 3: Cross multiply
    2,865.52x = 4,299.87 × 1,549.24
  4. Step 4: Simplify right side
    2,865.52x = 6,661,530.60
  5. Step 5: Solve for x
    x = 6,661,530.60/2,865.52
  6. Step 6: Final answer
    x = 2,324.72

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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.