Home / 4,027.39-5,557.01-2,258.69

Finding the Fourth Proportional to 4,027.39, 5,557.01 and 2,258.69

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Solution

The fourth proportional to 4,027.39, 5,557.01 and 2,258.69 is: 3,116.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.39 : 5,557.01 = 2,258.69 : x
  2. Step 2: Convert to fraction form
    4,027.39/5,557.01 = 2,258.69/x
  3. Step 3: Cross multiply
    4,027.39x = 5,557.01 × 2,258.69
  4. Step 4: Simplify right side
    4,027.39x = 12,551,523.84
  5. Step 5: Solve for x
    x = 12,551,523.84/4,027.39
  6. Step 6: Final answer
    x = 3,116.54

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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.