Home / 23,037.26-34,560.36-8,996.72

Finding the Fourth Proportional to 23,037.26, 34,560.36 and 8,996.72

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Solution

The fourth proportional to 23,037.26, 34,560.36 and 8,996.72 is: 13,496.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,037.26 : 34,560.36 = 8,996.72 : x
  2. Step 2: Convert to fraction form
    23,037.26/34,560.36 = 8,996.72/x
  3. Step 3: Cross multiply
    23,037.26x = 34,560.36 × 8,996.72
  4. Step 4: Simplify right side
    23,037.26x = 310,929,709.22
  5. Step 5: Solve for x
    x = 310,929,709.22/23,037.26
  6. Step 6: Final answer
    x = 13,496.82

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Double scale
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Similar ratio
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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.