Home / 6,552.65-9,829.79-2,110.61

Finding the Fourth Proportional to 6,552.65, 9,829.79 and 2,110.61

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Solution

The fourth proportional to 6,552.65, 9,829.79 and 2,110.61 is: 3,166.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.65 : 9,829.79 = 2,110.61 : x
  2. Step 2: Convert to fraction form
    6,552.65/9,829.79 = 2,110.61/x
  3. Step 3: Cross multiply
    6,552.65x = 9,829.79 × 2,110.61
  4. Step 4: Simplify right side
    6,552.65x = 20,746,853.07
  5. Step 5: Solve for x
    x = 20,746,853.07/6,552.65
  6. Step 6: Final answer
    x = 3,166.18

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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.