Home / 4,574.61-6,871.10-2,729.33

Finding the Fourth Proportional to 4,574.61, 6,871.10 and 2,729.33

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Solution

The fourth proportional to 4,574.61, 6,871.10 and 2,729.33 is: 4,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.61 : 6,871.10 = 2,729.33 : x
  2. Step 2: Convert to fraction form
    4,574.61/6,871.10 = 2,729.33/x
  3. Step 3: Cross multiply
    4,574.61x = 6,871.10 × 2,729.33
  4. Step 4: Simplify right side
    4,574.61x = 18,753,499.36
  5. Step 5: Solve for x
    x = 18,753,499.36/4,574.61
  6. Step 6: Final answer
    x = 4,099.48

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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.