Home / 6,806.22-10,149.42-6,267.66

Finding the Fourth Proportional to 6,806.22, 10,149.42 and 6,267.66

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Solution

The fourth proportional to 6,806.22, 10,149.42 and 6,267.66 is: 9,346.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806.22 : 10,149.42 = 6,267.66 : x
  2. Step 2: Convert to fraction form
    6,806.22/10,149.42 = 6,267.66/x
  3. Step 3: Cross multiply
    6,806.22x = 10,149.42 × 6,267.66
  4. Step 4: Simplify right side
    6,806.22x = 63,613,113.76
  5. Step 5: Solve for x
    x = 63,613,113.76/6,806.22
  6. Step 6: Final answer
    x = 9,346.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.