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Finding the Fourth Proportional to 8,041.67, 11,096.76 and 4,504.20

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Solution

The fourth proportional to 8,041.67, 11,096.76 and 4,504.20 is: 6,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.67 : 11,096.76 = 4,504.20 : x
  2. Step 2: Convert to fraction form
    8,041.67/11,096.76 = 4,504.20/x
  3. Step 3: Cross multiply
    8,041.67x = 11,096.76 × 4,504.20
  4. Step 4: Simplify right side
    8,041.67x = 49,982,026.39
  5. Step 5: Solve for x
    x = 49,982,026.39/8,041.67
  6. Step 6: Final answer
    x = 6,215.38

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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.