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Finding the Fourth Proportional to 9,043.41, 12,484.19 and 6,061.19

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Solution

The fourth proportional to 9,043.41, 12,484.19 and 6,061.19 is: 8,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.41 : 12,484.19 = 6,061.19 : x
  2. Step 2: Convert to fraction form
    9,043.41/12,484.19 = 6,061.19/x
  3. Step 3: Cross multiply
    9,043.41x = 12,484.19 × 6,061.19
  4. Step 4: Simplify right side
    9,043.41x = 75,669,093.95
  5. Step 5: Solve for x
    x = 75,669,093.95/9,043.41
  6. Step 6: Final answer
    x = 8,367.32

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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.