Home / 22,793.04-34,194.60-7,210.80

Finding the Fourth Proportional to 22,793.04, 34,194.60 and 7,210.80

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Solution

The fourth proportional to 22,793.04, 34,194.60 and 7,210.80 is: 10,817.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.04 : 34,194.60 = 7,210.80 : x
  2. Step 2: Convert to fraction form
    22,793.04/34,194.60 = 7,210.80/x
  3. Step 3: Cross multiply
    22,793.04x = 34,194.60 × 7,210.80
  4. Step 4: Simplify right side
    22,793.04x = 246,570,421.68
  5. Step 5: Solve for x
    x = 246,570,421.68/22,793.04
  6. Step 6: Final answer
    x = 10,817.79

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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.