Home / 8,241.92-11,368.14-5,096.24

Finding the Fourth Proportional to 8,241.92, 11,368.14 and 5,096.24

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Solution

The fourth proportional to 8,241.92, 11,368.14 and 5,096.24 is: 7,029.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241.92 : 11,368.14 = 5,096.24 : x
  2. Step 2: Convert to fraction form
    8,241.92/11,368.14 = 5,096.24/x
  3. Step 3: Cross multiply
    8,241.92x = 11,368.14 × 5,096.24
  4. Step 4: Simplify right side
    8,241.92x = 57,934,769.79
  5. Step 5: Solve for x
    x = 57,934,769.79/8,241.92
  6. Step 6: Final answer
    x = 7,029.28

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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.