Home / 7,275.16-10,913.01-2,344.87

Finding the Fourth Proportional to 7,275.16, 10,913.01 and 2,344.87

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Solution

The fourth proportional to 7,275.16, 10,913.01 and 2,344.87 is: 3,517.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275.16 : 10,913.01 = 2,344.87 : x
  2. Step 2: Convert to fraction form
    7,275.16/10,913.01 = 2,344.87/x
  3. Step 3: Cross multiply
    7,275.16x = 10,913.01 × 2,344.87
  4. Step 4: Simplify right side
    7,275.16x = 25,589,589.76
  5. Step 5: Solve for x
    x = 25,589,589.76/7,275.16
  6. Step 6: Final answer
    x = 3,517.39

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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.