Home / 6,733.20-10,103.20-5,099.76

Finding the Fourth Proportional to 6,733.20, 10,103.20 and 5,099.76

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Solution

The fourth proportional to 6,733.20, 10,103.20 and 5,099.76 is: 7,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.20 : 10,103.20 = 5,099.76 : x
  2. Step 2: Convert to fraction form
    6,733.20/10,103.20 = 5,099.76/x
  3. Step 3: Cross multiply
    6,733.20x = 10,103.20 × 5,099.76
  4. Step 4: Simplify right side
    6,733.20x = 51,523,895.23
  5. Step 5: Solve for x
    x = 51,523,895.23/6,733.20
  6. Step 6: Final answer
    x = 7,652.22

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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.