Home / 6,167.75-9,252.10-2,219.52

Finding the Fourth Proportional to 6,167.75, 9,252.10 and 2,219.52

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Solution

The fourth proportional to 6,167.75, 9,252.10 and 2,219.52 is: 3,329.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.75 : 9,252.10 = 2,219.52 : x
  2. Step 2: Convert to fraction form
    6,167.75/9,252.10 = 2,219.52/x
  3. Step 3: Cross multiply
    6,167.75x = 9,252.10 × 2,219.52
  4. Step 4: Simplify right side
    6,167.75x = 20,535,226.54
  5. Step 5: Solve for x
    x = 20,535,226.54/6,167.75
  6. Step 6: Final answer
    x = 3,329.45

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1.5x scale

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.