Home / 2,258.88-3,383.52-2,232.96

Finding the Fourth Proportional to 2,258.88, 3,383.52 and 2,232.96

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Solution

The fourth proportional to 2,258.88, 3,383.52 and 2,232.96 is: 3,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258.88 : 3,383.52 = 2,232.96 : x
  2. Step 2: Convert to fraction form
    2,258.88/3,383.52 = 2,232.96/x
  3. Step 3: Cross multiply
    2,258.88x = 3,383.52 × 2,232.96
  4. Step 4: Simplify right side
    2,258.88x = 7,555,264.82
  5. Step 5: Solve for x
    x = 7,555,264.82/2,258.88
  6. Step 6: Final answer
    x = 3,344.70

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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.