Home / 3,518.52-5,266.85-2,283.27

Finding the Fourth Proportional to 3,518.52, 5,266.85 and 2,283.27

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Solution

The fourth proportional to 3,518.52, 5,266.85 and 2,283.27 is: 3,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518.52 : 5,266.85 = 2,283.27 : x
  2. Step 2: Convert to fraction form
    3,518.52/5,266.85 = 2,283.27/x
  3. Step 3: Cross multiply
    3,518.52x = 5,266.85 × 2,283.27
  4. Step 4: Simplify right side
    3,518.52x = 12,025,629.18
  5. Step 5: Solve for x
    x = 12,025,629.18/3,518.52
  6. Step 6: Final answer
    x = 3,417.81

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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.