Home / 5,334.04-8,001.15-1,871.29

Finding the Fourth Proportional to 5,334.04, 8,001.15 and 1,871.29

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Solution

The fourth proportional to 5,334.04, 8,001.15 and 1,871.29 is: 2,806.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334.04 : 8,001.15 = 1,871.29 : x
  2. Step 2: Convert to fraction form
    5,334.04/8,001.15 = 1,871.29/x
  3. Step 3: Cross multiply
    5,334.04x = 8,001.15 × 1,871.29
  4. Step 4: Simplify right side
    5,334.04x = 14,972,471.98
  5. Step 5: Solve for x
    x = 14,972,471.98/5,334.04
  6. Step 6: Final answer
    x = 2,806.97

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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.