Home / 5,471.28-8,206.92-3,277.26

Finding the Fourth Proportional to 5,471.28, 8,206.92 and 3,277.26

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Solution

The fourth proportional to 5,471.28, 8,206.92 and 3,277.26 is: 4,915.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,471.28 : 8,206.92 = 3,277.26 : x
  2. Step 2: Convert to fraction form
    5,471.28/8,206.92 = 3,277.26/x
  3. Step 3: Cross multiply
    5,471.28x = 8,206.92 × 3,277.26
  4. Step 4: Simplify right side
    5,471.28x = 26,896,210.64
  5. Step 5: Solve for x
    x = 26,896,210.64/5,471.28
  6. Step 6: Final answer
    x = 4,915.89

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1.5x scale

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.