Home / 3,067.46-4,602.22-1,219.10

Finding the Fourth Proportional to 3,067.46, 4,602.22 and 1,219.10

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Solution

The fourth proportional to 3,067.46, 4,602.22 and 1,219.10 is: 1,829.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.46 : 4,602.22 = 1,219.10 : x
  2. Step 2: Convert to fraction form
    3,067.46/4,602.22 = 1,219.10/x
  3. Step 3: Cross multiply
    3,067.46x = 4,602.22 × 1,219.10
  4. Step 4: Simplify right side
    3,067.46x = 5,610,566.40
  5. Step 5: Solve for x
    x = 5,610,566.40/3,067.46
  6. Step 6: Final answer
    x = 1,829.06

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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.