Home / 6,453.28-9,683.43-4,263.04

Finding the Fourth Proportional to 6,453.28, 9,683.43 and 4,263.04

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Solution

The fourth proportional to 6,453.28, 9,683.43 and 4,263.04 is: 6,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453.28 : 9,683.43 = 4,263.04 : x
  2. Step 2: Convert to fraction form
    6,453.28/9,683.43 = 4,263.04/x
  3. Step 3: Cross multiply
    6,453.28x = 9,683.43 × 4,263.04
  4. Step 4: Simplify right side
    6,453.28x = 41,280,849.43
  5. Step 5: Solve for x
    x = 41,280,849.43/6,453.28
  6. Step 6: Final answer
    x = 6,396.88

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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.