Home / 2,622.07-3,934.46-2,436.18

Finding the Fourth Proportional to 2,622.07, 3,934.46 and 2,436.18

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Solution

The fourth proportional to 2,622.07, 3,934.46 and 2,436.18 is: 3,655.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622.07 : 3,934.46 = 2,436.18 : x
  2. Step 2: Convert to fraction form
    2,622.07/3,934.46 = 2,436.18/x
  3. Step 3: Cross multiply
    2,622.07x = 3,934.46 × 2,436.18
  4. Step 4: Simplify right side
    2,622.07x = 9,585,052.76
  5. Step 5: Solve for x
    x = 9,585,052.76/2,622.07
  6. Step 6: Final answer
    x = 3,655.53

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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.