Home / 10,373.30-15,559.92-2,582.11

Finding the Fourth Proportional to 10,373.30, 15,559.92 and 2,582.11

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Solution

The fourth proportional to 10,373.30, 15,559.92 and 2,582.11 is: 3,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373.30 : 15,559.92 = 2,582.11 : x
  2. Step 2: Convert to fraction form
    10,373.30/15,559.92 = 2,582.11/x
  3. Step 3: Cross multiply
    10,373.30x = 15,559.92 × 2,582.11
  4. Step 4: Simplify right side
    10,373.30x = 40,177,425.03
  5. Step 5: Solve for x
    x = 40,177,425.03/10,373.30
  6. Step 6: Final answer
    x = 3,873.16

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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.