Home / 6,001.20-9,001.08-2,538

Finding the Fourth Proportional to 6,001.20, 9,001.08 and 2,538

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Solution

The fourth proportional to 6,001.20, 9,001.08 and 2,538 is: 3,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,001.20 : 9,001.08 = 2,538 : x
  2. Step 2: Convert to fraction form
    6,001.20/9,001.08 = 2,538/x
  3. Step 3: Cross multiply
    6,001.20x = 9,001.08 × 2,538
  4. Step 4: Simplify right side
    6,001.20x = 22,844,741.04
  5. Step 5: Solve for x
    x = 22,844,741.04/6,001.20
  6. Step 6: Final answer
    x = 3,806.70

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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.