Home / 6,984.48-10,462.65-3,230.97

Finding the Fourth Proportional to 6,984.48, 10,462.65 and 3,230.97

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Solution

The fourth proportional to 6,984.48, 10,462.65 and 3,230.97 is: 4,839.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984.48 : 10,462.65 = 3,230.97 : x
  2. Step 2: Convert to fraction form
    6,984.48/10,462.65 = 3,230.97/x
  3. Step 3: Cross multiply
    6,984.48x = 10,462.65 × 3,230.97
  4. Step 4: Simplify right side
    6,984.48x = 33,804,508.27
  5. Step 5: Solve for x
    x = 33,804,508.27/6,984.48
  6. Step 6: Final answer
    x = 4,839.95

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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.