Home / 4,155.00-6,232.49-2,422.41

Finding the Fourth Proportional to 4,155.00, 6,232.49 and 2,422.41

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Solution

The fourth proportional to 4,155.00, 6,232.49 and 2,422.41 is: 3,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.00 : 6,232.49 = 2,422.41 : x
  2. Step 2: Convert to fraction form
    4,155.00/6,232.49 = 2,422.41/x
  3. Step 3: Cross multiply
    4,155.00x = 6,232.49 × 2,422.41
  4. Step 4: Simplify right side
    4,155.00x = 15,097,633.33
  5. Step 5: Solve for x
    x = 15,097,633.33/4,155.00
  6. Step 6: Final answer
    x = 3,633.61

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Half scale
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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.