Home / 5,587.85-8,383.23-2,468.54

Finding the Fourth Proportional to 5,587.85, 8,383.23 and 2,468.54

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Solution

The fourth proportional to 5,587.85, 8,383.23 and 2,468.54 is: 3,703.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587.85 : 8,383.23 = 2,468.54 : x
  2. Step 2: Convert to fraction form
    5,587.85/8,383.23 = 2,468.54/x
  3. Step 3: Cross multiply
    5,587.85x = 8,383.23 × 2,468.54
  4. Step 4: Simplify right side
    5,587.85x = 20,694,359.54
  5. Step 5: Solve for x
    x = 20,694,359.54/5,587.85
  6. Step 6: Final answer
    x = 3,703.45

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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.