Home / 3,599.54-5,385.83-2,561.93

Finding the Fourth Proportional to 3,599.54, 5,385.83 and 2,561.93

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Solution

The fourth proportional to 3,599.54, 5,385.83 and 2,561.93 is: 3,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.54 : 5,385.83 = 2,561.93 : x
  2. Step 2: Convert to fraction form
    3,599.54/5,385.83 = 2,561.93/x
  3. Step 3: Cross multiply
    3,599.54x = 5,385.83 × 2,561.93
  4. Step 4: Simplify right side
    3,599.54x = 13,798,092.52
  5. Step 5: Solve for x
    x = 13,798,092.52/3,599.54
  6. Step 6: Final answer
    x = 3,833.30

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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.