Home / 9,272.92-13,909.38-2,346.88

Finding the Fourth Proportional to 9,272.92, 13,909.38 and 2,346.88

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Solution

The fourth proportional to 9,272.92, 13,909.38 and 2,346.88 is: 3,520.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.92 : 13,909.38 = 2,346.88 : x
  2. Step 2: Convert to fraction form
    9,272.92/13,909.38 = 2,346.88/x
  3. Step 3: Cross multiply
    9,272.92x = 13,909.38 × 2,346.88
  4. Step 4: Simplify right side
    9,272.92x = 32,643,645.73
  5. Step 5: Solve for x
    x = 32,643,645.73/9,272.92
  6. Step 6: Final answer
    x = 3,520.32

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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.