Home / 3,267.19-4,508.73-1,775.10

Finding the Fourth Proportional to 3,267.19, 4,508.73 and 1,775.10

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Solution

The fourth proportional to 3,267.19, 4,508.73 and 1,775.10 is: 2,449.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.19 : 4,508.73 = 1,775.10 : x
  2. Step 2: Convert to fraction form
    3,267.19/4,508.73 = 1,775.10/x
  3. Step 3: Cross multiply
    3,267.19x = 4,508.73 × 1,775.10
  4. Step 4: Simplify right side
    3,267.19x = 8,003,446.62
  5. Step 5: Solve for x
    x = 8,003,446.62/3,267.19
  6. Step 6: Final answer
    x = 2,449.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.