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Finding the Fourth Proportional to 5,994.14, 8,263.02 and 3,869.51

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Solution

The fourth proportional to 5,994.14, 8,263.02 and 3,869.51 is: 5,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.14 : 8,263.02 = 3,869.51 : x
  2. Step 2: Convert to fraction form
    5,994.14/8,263.02 = 3,869.51/x
  3. Step 3: Cross multiply
    5,994.14x = 8,263.02 × 3,869.51
  4. Step 4: Simplify right side
    5,994.14x = 31,973,811.72
  5. Step 5: Solve for x
    x = 31,973,811.72/5,994.14
  6. Step 6: Final answer
    x = 5,334.18

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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.