Home / 3,592.88-5,383.81-2,418.54

Finding the Fourth Proportional to 3,592.88, 5,383.81 and 2,418.54

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Solution

The fourth proportional to 3,592.88, 5,383.81 and 2,418.54 is: 3,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.88 : 5,383.81 = 2,418.54 : x
  2. Step 2: Convert to fraction form
    3,592.88/5,383.81 = 2,418.54/x
  3. Step 3: Cross multiply
    3,592.88x = 5,383.81 × 2,418.54
  4. Step 4: Simplify right side
    3,592.88x = 13,020,959.84
  5. Step 5: Solve for x
    x = 13,020,959.84/3,592.88
  6. Step 6: Final answer
    x = 3,624.10

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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.