Home / 6,881.96-10,316.28-2,496.44

Finding the Fourth Proportional to 6,881.96, 10,316.28 and 2,496.44

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Solution

The fourth proportional to 6,881.96, 10,316.28 and 2,496.44 is: 3,742.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881.96 : 10,316.28 = 2,496.44 : x
  2. Step 2: Convert to fraction form
    6,881.96/10,316.28 = 2,496.44/x
  3. Step 3: Cross multiply
    6,881.96x = 10,316.28 × 2,496.44
  4. Step 4: Simplify right side
    6,881.96x = 25,753,974.04
  5. Step 5: Solve for x
    x = 25,753,974.04/6,881.96
  6. Step 6: Final answer
    x = 3,742.24

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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.