Home / 6,759.28-10,136.34-3,248.30

Finding the Fourth Proportional to 6,759.28, 10,136.34 and 3,248.30

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Solution

The fourth proportional to 6,759.28, 10,136.34 and 3,248.30 is: 4,871.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.28 : 10,136.34 = 3,248.30 : x
  2. Step 2: Convert to fraction form
    6,759.28/10,136.34 = 3,248.30/x
  3. Step 3: Cross multiply
    6,759.28x = 10,136.34 × 3,248.30
  4. Step 4: Simplify right side
    6,759.28x = 32,925,898.56
  5. Step 5: Solve for x
    x = 32,925,898.56/6,759.28
  6. Step 6: Final answer
    x = 4,871.21

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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.