Home / 3,488.94-5,232.74-1,148.85

Finding the Fourth Proportional to 3,488.94, 5,232.74 and 1,148.85

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Solution

The fourth proportional to 3,488.94, 5,232.74 and 1,148.85 is: 1,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488.94 : 5,232.74 = 1,148.85 : x
  2. Step 2: Convert to fraction form
    3,488.94/5,232.74 = 1,148.85/x
  3. Step 3: Cross multiply
    3,488.94x = 5,232.74 × 1,148.85
  4. Step 4: Simplify right side
    3,488.94x = 6,011,627.60
  5. Step 5: Solve for x
    x = 6,011,627.60/3,488.94
  6. Step 6: Final answer
    x = 1,723.05

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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.