Home / 5,026.41-7,540.79-1,741.86

Finding the Fourth Proportional to 5,026.41, 7,540.79 and 1,741.86

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Solution

The fourth proportional to 5,026.41, 7,540.79 and 1,741.86 is: 2,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.41 : 7,540.79 = 1,741.86 : x
  2. Step 2: Convert to fraction form
    5,026.41/7,540.79 = 1,741.86/x
  3. Step 3: Cross multiply
    5,026.41x = 7,540.79 × 1,741.86
  4. Step 4: Simplify right side
    5,026.41x = 13,134,991.76
  5. Step 5: Solve for x
    x = 13,134,991.76/5,026.41
  6. Step 6: Final answer
    x = 2,613.20

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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.