Home / 5,589.19-8,371.02-2,669.54

Finding the Fourth Proportional to 5,589.19, 8,371.02 and 2,669.54

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Solution

The fourth proportional to 5,589.19, 8,371.02 and 2,669.54 is: 3,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589.19 : 8,371.02 = 2,669.54 : x
  2. Step 2: Convert to fraction form
    5,589.19/8,371.02 = 2,669.54/x
  3. Step 3: Cross multiply
    5,589.19x = 8,371.02 × 2,669.54
  4. Step 4: Simplify right side
    5,589.19x = 22,346,803.67
  5. Step 5: Solve for x
    x = 22,346,803.67/5,589.19
  6. Step 6: Final answer
    x = 3,998.22

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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.