Home / 8,996.57-13,493.62-2,423.15

Finding the Fourth Proportional to 8,996.57, 13,493.62 and 2,423.15

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Solution

The fourth proportional to 8,996.57, 13,493.62 and 2,423.15 is: 3,634.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.57 : 13,493.62 = 2,423.15 : x
  2. Step 2: Convert to fraction form
    8,996.57/13,493.62 = 2,423.15/x
  3. Step 3: Cross multiply
    8,996.57x = 13,493.62 × 2,423.15
  4. Step 4: Simplify right side
    8,996.57x = 32,696,991.78
  5. Step 5: Solve for x
    x = 32,696,991.78/8,996.57
  6. Step 6: Final answer
    x = 3,634.39

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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.