Home / 5,026.96-7,540.56-2,961.46

Finding the Fourth Proportional to 5,026.96, 7,540.56 and 2,961.46

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Solution

The fourth proportional to 5,026.96, 7,540.56 and 2,961.46 is: 4,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.96 : 7,540.56 = 2,961.46 : x
  2. Step 2: Convert to fraction form
    5,026.96/7,540.56 = 2,961.46/x
  3. Step 3: Cross multiply
    5,026.96x = 7,540.56 × 2,961.46
  4. Step 4: Simplify right side
    5,026.96x = 22,331,066.82
  5. Step 5: Solve for x
    x = 22,331,066.82/5,026.96
  6. Step 6: Final answer
    x = 4,442.26

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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.