Home / 5,585.06-8,379.78-2,463.38

Finding the Fourth Proportional to 5,585.06, 8,379.78 and 2,463.38

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Solution

The fourth proportional to 5,585.06, 8,379.78 and 2,463.38 is: 3,696.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.06 : 8,379.78 = 2,463.38 : x
  2. Step 2: Convert to fraction form
    5,585.06/8,379.78 = 2,463.38/x
  3. Step 3: Cross multiply
    5,585.06x = 8,379.78 × 2,463.38
  4. Step 4: Simplify right side
    5,585.06x = 20,642,582.46
  5. Step 5: Solve for x
    x = 20,642,582.46/5,585.06
  6. Step 6: Final answer
    x = 3,696.04

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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.