Home / 2,304.14-3,456.18-572.78

Finding the Fourth Proportional to 2,304.14, 3,456.18 and 572.78

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Solution

The fourth proportional to 2,304.14, 3,456.18 and 572.78 is: 859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.14 : 3,456.18 = 572.78 : x
  2. Step 2: Convert to fraction form
    2,304.14/3,456.18 = 572.78/x
  3. Step 3: Cross multiply
    2,304.14x = 3,456.18 × 572.78
  4. Step 4: Simplify right side
    2,304.14x = 1,979,630.78
  5. Step 5: Solve for x
    x = 1,979,630.78/2,304.14
  6. Step 6: Final answer
    x = 859.16

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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.