Home / 8,842.26-12,202.36-4,863.63

Finding the Fourth Proportional to 8,842.26, 12,202.36 and 4,863.63

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Solution

The fourth proportional to 8,842.26, 12,202.36 and 4,863.63 is: 6,711.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.26 : 12,202.36 = 4,863.63 : x
  2. Step 2: Convert to fraction form
    8,842.26/12,202.36 = 4,863.63/x
  3. Step 3: Cross multiply
    8,842.26x = 12,202.36 × 4,863.63
  4. Step 4: Simplify right side
    8,842.26x = 59,347,752.01
  5. Step 5: Solve for x
    x = 59,347,752.01/8,842.26
  6. Step 6: Final answer
    x = 6,711.83

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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.