Home / 1,592.32-2,387.84-566.40

Finding the Fourth Proportional to 1,592.32, 2,387.84 and 566.40

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Solution

The fourth proportional to 1,592.32, 2,387.84 and 566.40 is: 849.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592.32 : 2,387.84 = 566.40 : x
  2. Step 2: Convert to fraction form
    1,592.32/2,387.84 = 566.40/x
  3. Step 3: Cross multiply
    1,592.32x = 2,387.84 × 566.40
  4. Step 4: Simplify right side
    1,592.32x = 1,352,472.58
  5. Step 5: Solve for x
    x = 1,352,472.58/1,592.32
  6. Step 6: Final answer
    x = 849.37

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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.