Home / 6,754.67-10,132.59-2,312.16

Finding the Fourth Proportional to 6,754.67, 10,132.59 and 2,312.16

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Solution

The fourth proportional to 6,754.67, 10,132.59 and 2,312.16 is: 3,468.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.67 : 10,132.59 = 2,312.16 : x
  2. Step 2: Convert to fraction form
    6,754.67/10,132.59 = 2,312.16/x
  3. Step 3: Cross multiply
    6,754.67x = 10,132.59 × 2,312.16
  4. Step 4: Simplify right side
    6,754.67x = 23,428,139.97
  5. Step 5: Solve for x
    x = 23,428,139.97/6,754.67
  6. Step 6: Final answer
    x = 3,468.44

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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.