Home / 6,162.97-8,496.04-4,391.50

Finding the Fourth Proportional to 6,162.97, 8,496.04 and 4,391.50

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Solution

The fourth proportional to 6,162.97, 8,496.04 and 4,391.50 is: 6,053.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162.97 : 8,496.04 = 4,391.50 : x
  2. Step 2: Convert to fraction form
    6,162.97/8,496.04 = 4,391.50/x
  3. Step 3: Cross multiply
    6,162.97x = 8,496.04 × 4,391.50
  4. Step 4: Simplify right side
    6,162.97x = 37,310,359.66
  5. Step 5: Solve for x
    x = 37,310,359.66/6,162.97
  6. Step 6: Final answer
    x = 6,053.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.