Home / 3,022.52-4,534.14-1,074.92

Finding the Fourth Proportional to 3,022.52, 4,534.14 and 1,074.92

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Solution

The fourth proportional to 3,022.52, 4,534.14 and 1,074.92 is: 1,612.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.52 : 4,534.14 = 1,074.92 : x
  2. Step 2: Convert to fraction form
    3,022.52/4,534.14 = 1,074.92/x
  3. Step 3: Cross multiply
    3,022.52x = 4,534.14 × 1,074.92
  4. Step 4: Simplify right side
    3,022.52x = 4,873,837.77
  5. Step 5: Solve for x
    x = 4,873,837.77/3,022.52
  6. Step 6: Final answer
    x = 1,612.51

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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.