Home / 23,982.73-35,972.88-8,399.14

Finding the Fourth Proportional to 23,982.73, 35,972.88 and 8,399.14

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Solution

The fourth proportional to 23,982.73, 35,972.88 and 8,399.14 is: 12,598.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,982.73 : 35,972.88 = 8,399.14 : x
  2. Step 2: Convert to fraction form
    23,982.73/35,972.88 = 8,399.14/x
  3. Step 3: Cross multiply
    23,982.73x = 35,972.88 × 8,399.14
  4. Step 4: Simplify right side
    23,982.73x = 302,141,255.32
  5. Step 5: Solve for x
    x = 302,141,255.32/23,982.73
  6. Step 6: Final answer
    x = 12,598.28

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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.