Home / 22,667.75-34,002.84-7,086.59

Finding the Fourth Proportional to 22,667.75, 34,002.84 and 7,086.59

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Solution

The fourth proportional to 22,667.75, 34,002.84 and 7,086.59 is: 10,630.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,667.75 : 34,002.84 = 7,086.59 : x
  2. Step 2: Convert to fraction form
    22,667.75/34,002.84 = 7,086.59/x
  3. Step 3: Cross multiply
    22,667.75x = 34,002.84 × 7,086.59
  4. Step 4: Simplify right side
    22,667.75x = 240,964,185.92
  5. Step 5: Solve for x
    x = 240,964,185.92/22,667.75
  6. Step 6: Final answer
    x = 10,630.26

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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.