Home / 5,046.64-7,565.08-2,582.62

Finding the Fourth Proportional to 5,046.64, 7,565.08 and 2,582.62

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Solution

The fourth proportional to 5,046.64, 7,565.08 and 2,582.62 is: 3,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.64 : 7,565.08 = 2,582.62 : x
  2. Step 2: Convert to fraction form
    5,046.64/7,565.08 = 2,582.62/x
  3. Step 3: Cross multiply
    5,046.64x = 7,565.08 × 2,582.62
  4. Step 4: Simplify right side
    5,046.64x = 19,537,726.91
  5. Step 5: Solve for x
    x = 19,537,726.91/5,046.64
  6. Step 6: Final answer
    x = 3,871.43

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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.