Home / 23,367.38-35,037.60-15,980.78

Finding the Fourth Proportional to 23,367.38, 35,037.60 and 15,980.78

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Solution

The fourth proportional to 23,367.38, 35,037.60 and 15,980.78 is: 23,961.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367.38 : 35,037.60 = 15,980.78 : x
  2. Step 2: Convert to fraction form
    23,367.38/35,037.60 = 15,980.78/x
  3. Step 3: Cross multiply
    23,367.38x = 35,037.60 × 15,980.78
  4. Step 4: Simplify right side
    23,367.38x = 559,928,177.33
  5. Step 5: Solve for x
    x = 559,928,177.33/23,367.38
  6. Step 6: Final answer
    x = 23,961.96

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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.