Home / 5,026.24-7,540.16-1,739.84

Finding the Fourth Proportional to 5,026.24, 7,540.16 and 1,739.84

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Solution

The fourth proportional to 5,026.24, 7,540.16 and 1,739.84 is: 2,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.24 : 7,540.16 = 1,739.84 : x
  2. Step 2: Convert to fraction form
    5,026.24/7,540.16 = 1,739.84/x
  3. Step 3: Cross multiply
    5,026.24x = 7,540.16 × 1,739.84
  4. Step 4: Simplify right side
    5,026.24x = 13,118,671.97
  5. Step 5: Solve for x
    x = 13,118,671.97/5,026.24
  6. Step 6: Final answer
    x = 2,610.04

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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.