Home / 4,027.52-5,557.52-2,258.76

Finding the Fourth Proportional to 4,027.52, 5,557.52 and 2,258.76

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Solution

The fourth proportional to 4,027.52, 5,557.52 and 2,258.76 is: 3,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.52 : 5,557.52 = 2,258.76 : x
  2. Step 2: Convert to fraction form
    4,027.52/5,557.52 = 2,258.76/x
  3. Step 3: Cross multiply
    4,027.52x = 5,557.52 × 2,258.76
  4. Step 4: Simplify right side
    4,027.52x = 12,553,103.88
  5. Step 5: Solve for x
    x = 12,553,103.88/4,027.52
  6. Step 6: Final answer
    x = 3,116.83

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Half scale
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Double scale
Find fourth proportional to 4,028.52, 5,558.90 and 2,259.76
Similar ratio
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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.