Home / 3,282.95-4,528.09-2,022.34

Finding the Fourth Proportional to 3,282.95, 4,528.09 and 2,022.34

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Solution

The fourth proportional to 3,282.95, 4,528.09 and 2,022.34 is: 2,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.95 : 4,528.09 = 2,022.34 : x
  2. Step 2: Convert to fraction form
    3,282.95/4,528.09 = 2,022.34/x
  3. Step 3: Cross multiply
    3,282.95x = 4,528.09 × 2,022.34
  4. Step 4: Simplify right side
    3,282.95x = 9,157,337.53
  5. Step 5: Solve for x
    x = 9,157,337.53/3,282.95
  6. Step 6: Final answer
    x = 2,789.36

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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.