Home / 4,232.25-5,840.55-2,343.87

Finding the Fourth Proportional to 4,232.25, 5,840.55 and 2,343.87

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Solution

The fourth proportional to 4,232.25, 5,840.55 and 2,343.87 is: 3,234.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.25 : 5,840.55 = 2,343.87 : x
  2. Step 2: Convert to fraction form
    4,232.25/5,840.55 = 2,343.87/x
  3. Step 3: Cross multiply
    4,232.25x = 5,840.55 × 2,343.87
  4. Step 4: Simplify right side
    4,232.25x = 13,689,489.93
  5. Step 5: Solve for x
    x = 13,689,489.93/4,232.25
  6. Step 6: Final answer
    x = 3,234.57

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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.