Home / 5,260.24-7,252.68-4,261.84

Finding the Fourth Proportional to 5,260.24, 7,252.68 and 4,261.84

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Solution

The fourth proportional to 5,260.24, 7,252.68 and 4,261.84 is: 5,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260.24 : 7,252.68 = 4,261.84 : x
  2. Step 2: Convert to fraction form
    5,260.24/7,252.68 = 4,261.84/x
  3. Step 3: Cross multiply
    5,260.24x = 7,252.68 × 4,261.84
  4. Step 4: Simplify right side
    5,260.24x = 30,909,761.73
  5. Step 5: Solve for x
    x = 30,909,761.73/5,260.24
  6. Step 6: Final answer
    x = 5,876.11

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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.