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Finding the Fourth Proportional to 8,859.83, 12,230.93 and 6,041.84

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Solution

The fourth proportional to 8,859.83, 12,230.93 and 6,041.84 is: 8,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859.83 : 12,230.93 = 6,041.84 : x
  2. Step 2: Convert to fraction form
    8,859.83/12,230.93 = 6,041.84/x
  3. Step 3: Cross multiply
    8,859.83x = 12,230.93 × 6,041.84
  4. Step 4: Simplify right side
    8,859.83x = 73,897,276.06
  5. Step 5: Solve for x
    x = 73,897,276.06/8,859.83
  6. Step 6: Final answer
    x = 8,340.72

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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.