Home / 5,529.94-8,298.65-2,067.19

Finding the Fourth Proportional to 5,529.94, 8,298.65 and 2,067.19

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Solution

The fourth proportional to 5,529.94, 8,298.65 and 2,067.19 is: 3,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.94 : 8,298.65 = 2,067.19 : x
  2. Step 2: Convert to fraction form
    5,529.94/8,298.65 = 2,067.19/x
  3. Step 3: Cross multiply
    5,529.94x = 8,298.65 × 2,067.19
  4. Step 4: Simplify right side
    5,529.94x = 17,154,870.71
  5. Step 5: Solve for x
    x = 17,154,870.71/5,529.94
  6. Step 6: Final answer
    x = 3,102.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.