Home / 5,588.08-8,377.25-2,812.41

Finding the Fourth Proportional to 5,588.08, 8,377.25 and 2,812.41

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Solution

The fourth proportional to 5,588.08, 8,377.25 and 2,812.41 is: 4,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.08 : 8,377.25 = 2,812.41 : x
  2. Step 2: Convert to fraction form
    5,588.08/8,377.25 = 2,812.41/x
  3. Step 3: Cross multiply
    5,588.08x = 8,377.25 × 2,812.41
  4. Step 4: Simplify right side
    5,588.08x = 23,560,247.61
  5. Step 5: Solve for x
    x = 23,560,247.61/5,588.08
  6. Step 6: Final answer
    x = 4,216.16

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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.