Home / 4,380.75-6,045.44-2,614.75

Finding the Fourth Proportional to 4,380.75, 6,045.44 and 2,614.75

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Solution

The fourth proportional to 4,380.75, 6,045.44 and 2,614.75 is: 3,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.75 : 6,045.44 = 2,614.75 : x
  2. Step 2: Convert to fraction form
    4,380.75/6,045.44 = 2,614.75/x
  3. Step 3: Cross multiply
    4,380.75x = 6,045.44 × 2,614.75
  4. Step 4: Simplify right side
    4,380.75x = 15,807,286.05
  5. Step 5: Solve for x
    x = 15,807,286.05/4,380.75
  6. Step 6: Final answer
    x = 3,608.35

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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.