Home / 4,387.16-6,582.48-2,635.46

Finding the Fourth Proportional to 4,387.16, 6,582.48 and 2,635.46

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Solution

The fourth proportional to 4,387.16, 6,582.48 and 2,635.46 is: 3,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.16 : 6,582.48 = 2,635.46 : x
  2. Step 2: Convert to fraction form
    4,387.16/6,582.48 = 2,635.46/x
  3. Step 3: Cross multiply
    4,387.16x = 6,582.48 × 2,635.46
  4. Step 4: Simplify right side
    4,387.16x = 17,347,862.74
  5. Step 5: Solve for x
    x = 17,347,862.74/4,387.16
  6. Step 6: Final answer
    x = 3,954.24

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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.