Home / 4,712.26-7,067.02-1,901.09

Finding the Fourth Proportional to 4,712.26, 7,067.02 and 1,901.09

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Solution

The fourth proportional to 4,712.26, 7,067.02 and 1,901.09 is: 2,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712.26 : 7,067.02 = 1,901.09 : x
  2. Step 2: Convert to fraction form
    4,712.26/7,067.02 = 1,901.09/x
  3. Step 3: Cross multiply
    4,712.26x = 7,067.02 × 1,901.09
  4. Step 4: Simplify right side
    4,712.26x = 13,435,041.05
  5. Step 5: Solve for x
    x = 13,435,041.05/4,712.26
  6. Step 6: Final answer
    x = 2,851.08

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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.