Home / 5,472.11-7,548.46-3,586.73

Finding the Fourth Proportional to 5,472.11, 7,548.46 and 3,586.73

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Solution

The fourth proportional to 5,472.11, 7,548.46 and 3,586.73 is: 4,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472.11 : 7,548.46 = 3,586.73 : x
  2. Step 2: Convert to fraction form
    5,472.11/7,548.46 = 3,586.73/x
  3. Step 3: Cross multiply
    5,472.11x = 7,548.46 × 3,586.73
  4. Step 4: Simplify right side
    5,472.11x = 27,074,283.69
  5. Step 5: Solve for x
    x = 27,074,283.69/5,472.11
  6. Step 6: Final answer
    x = 4,947.69

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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.