Home / 3,488.92-5,232.80-1,148.96

Finding the Fourth Proportional to 3,488.92, 5,232.80 and 1,148.96

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Solution

The fourth proportional to 3,488.92, 5,232.80 and 1,148.96 is: 1,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488.92 : 5,232.80 = 1,148.96 : x
  2. Step 2: Convert to fraction form
    3,488.92/5,232.80 = 1,148.96/x
  3. Step 3: Cross multiply
    3,488.92x = 5,232.80 × 1,148.96
  4. Step 4: Simplify right side
    3,488.92x = 6,012,277.89
  5. Step 5: Solve for x
    x = 6,012,277.89/3,488.92
  6. Step 6: Final answer
    x = 1,723.25

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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.