Home / 29,010.30-43,515.45-8,233.80

Finding the Fourth Proportional to 29,010.30, 43,515.45 and 8,233.80

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Solution

The fourth proportional to 29,010.30, 43,515.45 and 8,233.80 is: 12,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010.30 : 43,515.45 = 8,233.80 : x
  2. Step 2: Convert to fraction form
    29,010.30/43,515.45 = 8,233.80/x
  3. Step 3: Cross multiply
    29,010.30x = 43,515.45 × 8,233.80
  4. Step 4: Simplify right side
    29,010.30x = 358,297,512.21
  5. Step 5: Solve for x
    x = 358,297,512.21/29,010.30
  6. Step 6: Final answer
    x = 12,350.70

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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.