Home / 6,552.15-9,829.05-2,110.11

Finding the Fourth Proportional to 6,552.15, 9,829.05 and 2,110.11

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Solution

The fourth proportional to 6,552.15, 9,829.05 and 2,110.11 is: 3,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.15 : 9,829.05 = 2,110.11 : x
  2. Step 2: Convert to fraction form
    6,552.15/9,829.05 = 2,110.11/x
  3. Step 3: Cross multiply
    6,552.15x = 9,829.05 × 2,110.11
  4. Step 4: Simplify right side
    6,552.15x = 20,740,376.70
  5. Step 5: Solve for x
    x = 20,740,376.70/6,552.15
  6. Step 6: Final answer
    x = 3,165.43

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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.