Home / 22,252.16-33,378.15-9,104.52

Finding the Fourth Proportional to 22,252.16, 33,378.15 and 9,104.52

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Solution

The fourth proportional to 22,252.16, 33,378.15 and 9,104.52 is: 13,656.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252.16 : 33,378.15 = 9,104.52 : x
  2. Step 2: Convert to fraction form
    22,252.16/33,378.15 = 9,104.52/x
  3. Step 3: Cross multiply
    22,252.16x = 33,378.15 × 9,104.52
  4. Step 4: Simplify right side
    22,252.16x = 303,892,079.75
  5. Step 5: Solve for x
    x = 303,892,079.75/22,252.16
  6. Step 6: Final answer
    x = 13,656.75

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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.