Home / 9,272.25-13,908.45-2,346.75

Finding the Fourth Proportional to 9,272.25, 13,908.45 and 2,346.75

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Solution

The fourth proportional to 9,272.25, 13,908.45 and 2,346.75 is: 3,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.25 : 13,908.45 = 2,346.75 : x
  2. Step 2: Convert to fraction form
    9,272.25/13,908.45 = 2,346.75/x
  3. Step 3: Cross multiply
    9,272.25x = 13,908.45 × 2,346.75
  4. Step 4: Simplify right side
    9,272.25x = 32,639,655.04
  5. Step 5: Solve for x
    x = 32,639,655.04/9,272.25
  6. Step 6: Final answer
    x = 3,520.14

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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.