Home / 6,855.28-10,282.92-2,472.74

Finding the Fourth Proportional to 6,855.28, 10,282.92 and 2,472.74

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Solution

The fourth proportional to 6,855.28, 10,282.92 and 2,472.74 is: 3,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855.28 : 10,282.92 = 2,472.74 : x
  2. Step 2: Convert to fraction form
    6,855.28/10,282.92 = 2,472.74/x
  3. Step 3: Cross multiply
    6,855.28x = 10,282.92 × 2,472.74
  4. Step 4: Simplify right side
    6,855.28x = 25,426,973.22
  5. Step 5: Solve for x
    x = 25,426,973.22/6,855.28
  6. Step 6: Final answer
    x = 3,709.11

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Similar ratio
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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.