Home / 22,794.10-34,169.55-20,461.30

Finding the Fourth Proportional to 22,794.10, 34,169.55 and 20,461.30

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Solution

The fourth proportional to 22,794.10, 34,169.55 and 20,461.30 is: 30,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.10 : 34,169.55 = 20,461.30 : x
  2. Step 2: Convert to fraction form
    22,794.10/34,169.55 = 20,461.30/x
  3. Step 3: Cross multiply
    22,794.10x = 34,169.55 × 20,461.30
  4. Step 4: Simplify right side
    22,794.10x = 699,153,413.42
  5. Step 5: Solve for x
    x = 699,153,413.42/22,794.10
  6. Step 6: Final answer
    x = 30,672.56

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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.