Home / 22,961.04-34,444.60-7,167.12

Finding the Fourth Proportional to 22,961.04, 34,444.60 and 7,167.12

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Solution

The fourth proportional to 22,961.04, 34,444.60 and 7,167.12 is: 10,751.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,961.04 : 34,444.60 = 7,167.12 : x
  2. Step 2: Convert to fraction form
    22,961.04/34,444.60 = 7,167.12/x
  3. Step 3: Cross multiply
    22,961.04x = 34,444.60 × 7,167.12
  4. Step 4: Simplify right side
    22,961.04x = 246,868,581.55
  5. Step 5: Solve for x
    x = 246,868,581.55/22,961.04
  6. Step 6: Final answer
    x = 10,751.63

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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.