Home / 2,711.02-4,065.83-1,067.58

Finding the Fourth Proportional to 2,711.02, 4,065.83 and 1,067.58

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Solution

The fourth proportional to 2,711.02, 4,065.83 and 1,067.58 is: 1,601.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.02 : 4,065.83 = 1,067.58 : x
  2. Step 2: Convert to fraction form
    2,711.02/4,065.83 = 1,067.58/x
  3. Step 3: Cross multiply
    2,711.02x = 4,065.83 × 1,067.58
  4. Step 4: Simplify right side
    2,711.02x = 4,340,598.79
  5. Step 5: Solve for x
    x = 4,340,598.79/2,711.02
  6. Step 6: Final answer
    x = 1,601.09

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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.