Home / 6,767.92-10,137.68-4,301.52

Finding the Fourth Proportional to 6,767.92, 10,137.68 and 4,301.52

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Solution

The fourth proportional to 6,767.92, 10,137.68 and 4,301.52 is: 6,443.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.92 : 10,137.68 = 4,301.52 : x
  2. Step 2: Convert to fraction form
    6,767.92/10,137.68 = 4,301.52/x
  3. Step 3: Cross multiply
    6,767.92x = 10,137.68 × 4,301.52
  4. Step 4: Simplify right side
    6,767.92x = 43,607,433.27
  5. Step 5: Solve for x
    x = 43,607,433.27/6,767.92
  6. Step 6: Final answer
    x = 6,443.25

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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.