Home / 23,019.36-34,524.02-8,229.30

Finding the Fourth Proportional to 23,019.36, 34,524.02 and 8,229.30

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Solution

The fourth proportional to 23,019.36, 34,524.02 and 8,229.30 is: 12,342.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019.36 : 34,524.02 = 8,229.30 : x
  2. Step 2: Convert to fraction form
    23,019.36/34,524.02 = 8,229.30/x
  3. Step 3: Cross multiply
    23,019.36x = 34,524.02 × 8,229.30
  4. Step 4: Simplify right side
    23,019.36x = 284,108,517.79
  5. Step 5: Solve for x
    x = 284,108,517.79/23,019.36
  6. Step 6: Final answer
    x = 12,342.16

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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.