Home / 6,108.80-9,162.04-1,726.23

Finding the Fourth Proportional to 6,108.80, 9,162.04 and 1,726.23

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Solution

The fourth proportional to 6,108.80, 9,162.04 and 1,726.23 is: 2,589.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.80 : 9,162.04 = 1,726.23 : x
  2. Step 2: Convert to fraction form
    6,108.80/9,162.04 = 1,726.23/x
  3. Step 3: Cross multiply
    6,108.80x = 9,162.04 × 1,726.23
  4. Step 4: Simplify right side
    6,108.80x = 15,815,788.31
  5. Step 5: Solve for x
    x = 15,815,788.31/6,108.80
  6. Step 6: Final answer
    x = 2,589.02

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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.