Home / 37,161.04-55,759.78-17,441.20

Finding the Fourth Proportional to 37,161.04, 55,759.78 and 17,441.20

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Solution

The fourth proportional to 37,161.04, 55,759.78 and 17,441.20 is: 26,170.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,161.04 : 55,759.78 = 17,441.20 : x
  2. Step 2: Convert to fraction form
    37,161.04/55,759.78 = 17,441.20/x
  3. Step 3: Cross multiply
    37,161.04x = 55,759.78 × 17,441.20
  4. Step 4: Simplify right side
    37,161.04x = 972,517,474.94
  5. Step 5: Solve for x
    x = 972,517,474.94/37,161.04
  6. Step 6: Final answer
    x = 26,170.35

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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.