Home / 23,740.90-35,619.60-8,954.08

Finding the Fourth Proportional to 23,740.90, 35,619.60 and 8,954.08

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Solution

The fourth proportional to 23,740.90, 35,619.60 and 8,954.08 is: 13,434.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,740.90 : 35,619.60 = 8,954.08 : x
  2. Step 2: Convert to fraction form
    23,740.90/35,619.60 = 8,954.08/x
  3. Step 3: Cross multiply
    23,740.90x = 35,619.60 × 8,954.08
  4. Step 4: Simplify right side
    23,740.90x = 318,940,747.97
  5. Step 5: Solve for x
    x = 318,940,747.97/23,740.90
  6. Step 6: Final answer
    x = 13,434.23

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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.