Home / 23,499.38-32,443.74-15,552.68

Finding the Fourth Proportional to 23,499.38, 32,443.74 and 15,552.68

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Solution

The fourth proportional to 23,499.38, 32,443.74 and 15,552.68 is: 21,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,499.38 : 32,443.74 = 15,552.68 : x
  2. Step 2: Convert to fraction form
    23,499.38/32,443.74 = 15,552.68/x
  3. Step 3: Cross multiply
    23,499.38x = 32,443.74 × 15,552.68
  4. Step 4: Simplify right side
    23,499.38x = 504,586,944.00
  5. Step 5: Solve for x
    x = 504,586,944.00/23,499.38
  6. Step 6: Final answer
    x = 21,472.35

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.