Home / 23,391.83-35,083.49-6,747.75

Finding the Fourth Proportional to 23,391.83, 35,083.49 and 6,747.75

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Solution

The fourth proportional to 23,391.83, 35,083.49 and 6,747.75 is: 10,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,391.83 : 35,083.49 = 6,747.75 : x
  2. Step 2: Convert to fraction form
    23,391.83/35,083.49 = 6,747.75/x
  3. Step 3: Cross multiply
    23,391.83x = 35,083.49 × 6,747.75
  4. Step 4: Simplify right side
    23,391.83x = 236,734,585.91
  5. Step 5: Solve for x
    x = 236,734,585.91/23,391.83
  6. Step 6: Final answer
    x = 10,120.40

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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.