Home / 8,842.06-12,198.56-5,063.19

Finding the Fourth Proportional to 8,842.06, 12,198.56 and 5,063.19

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Solution

The fourth proportional to 8,842.06, 12,198.56 and 5,063.19 is: 6,985.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.06 : 12,198.56 = 5,063.19 : x
  2. Step 2: Convert to fraction form
    8,842.06/12,198.56 = 5,063.19/x
  3. Step 3: Cross multiply
    8,842.06x = 12,198.56 × 5,063.19
  4. Step 4: Simplify right side
    8,842.06x = 61,763,627.01
  5. Step 5: Solve for x
    x = 61,763,627.01/8,842.06
  6. Step 6: Final answer
    x = 6,985.21

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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.