Home / 23,861.89-35,781.45-8,864.24

Finding the Fourth Proportional to 23,861.89, 35,781.45 and 8,864.24

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Solution

The fourth proportional to 23,861.89, 35,781.45 and 8,864.24 is: 13,292.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,861.89 : 35,781.45 = 8,864.24 : x
  2. Step 2: Convert to fraction form
    23,861.89/35,781.45 = 8,864.24/x
  3. Step 3: Cross multiply
    23,861.89x = 35,781.45 × 8,864.24
  4. Step 4: Simplify right side
    23,861.89x = 317,175,148.20
  5. Step 5: Solve for x
    x = 317,175,148.20/23,861.89
  6. Step 6: Final answer
    x = 13,292.12

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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.