Home / 23,910.80-35,851.61-9,103.89

Finding the Fourth Proportional to 23,910.80, 35,851.61 and 9,103.89

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Solution

The fourth proportional to 23,910.80, 35,851.61 and 9,103.89 is: 13,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,910.80 : 35,851.61 = 9,103.89 : x
  2. Step 2: Convert to fraction form
    23,910.80/35,851.61 = 9,103.89/x
  3. Step 3: Cross multiply
    23,910.80x = 35,851.61 × 9,103.89
  4. Step 4: Simplify right side
    23,910.80x = 326,389,270.97
  5. Step 5: Solve for x
    x = 326,389,270.97/23,910.80
  6. Step 6: Final answer
    x = 13,650.29

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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.