Home / 5,661.08-8,488.89-2,373.29

Finding the Fourth Proportional to 5,661.08, 8,488.89 and 2,373.29

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Solution

The fourth proportional to 5,661.08, 8,488.89 and 2,373.29 is: 3,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661.08 : 8,488.89 = 2,373.29 : x
  2. Step 2: Convert to fraction form
    5,661.08/8,488.89 = 2,373.29/x
  3. Step 3: Cross multiply
    5,661.08x = 8,488.89 × 2,373.29
  4. Step 4: Simplify right side
    5,661.08x = 20,146,578.24
  5. Step 5: Solve for x
    x = 20,146,578.24/5,661.08
  6. Step 6: Final answer
    x = 3,558.79

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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.