Home / 9,683.20-14,524.26-2,757.52

Finding the Fourth Proportional to 9,683.20, 14,524.26 and 2,757.52

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Solution

The fourth proportional to 9,683.20, 14,524.26 and 2,757.52 is: 4,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.20 : 14,524.26 = 2,757.52 : x
  2. Step 2: Convert to fraction form
    9,683.20/14,524.26 = 2,757.52/x
  3. Step 3: Cross multiply
    9,683.20x = 14,524.26 × 2,757.52
  4. Step 4: Simplify right side
    9,683.20x = 40,050,937.44
  5. Step 5: Solve for x
    x = 40,050,937.44/9,683.20
  6. Step 6: Final answer
    x = 4,136.13

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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.