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Finding the Fourth Proportional to 7,254.58, 10,882.82 and 2,322.49

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Solution

The fourth proportional to 7,254.58, 10,882.82 and 2,322.49 is: 3,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.58 : 10,882.82 = 2,322.49 : x
  2. Step 2: Convert to fraction form
    7,254.58/10,882.82 = 2,322.49/x
  3. Step 3: Cross multiply
    7,254.58x = 10,882.82 × 2,322.49
  4. Step 4: Simplify right side
    7,254.58x = 25,275,240.62
  5. Step 5: Solve for x
    x = 25,275,240.62/7,254.58
  6. Step 6: Final answer
    x = 3,484.04

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1.5x scale

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.