Home / 25,350.80-34,935.72-22,033.04

Finding the Fourth Proportional to 25,350.80, 34,935.72 and 22,033.04

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Solution

The fourth proportional to 25,350.80, 34,935.72 and 22,033.04 is: 30,363.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350.80 : 34,935.72 = 22,033.04 : x
  2. Step 2: Convert to fraction form
    25,350.80/34,935.72 = 22,033.04/x
  3. Step 3: Cross multiply
    25,350.80x = 34,935.72 × 22,033.04
  4. Step 4: Simplify right side
    25,350.80x = 769,740,116.19
  5. Step 5: Solve for x
    x = 769,740,116.19/25,350.80
  6. Step 6: Final answer
    x = 30,363.54

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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.