Home / 22,682.39-34,011.85-10,191.73

Finding the Fourth Proportional to 22,682.39, 34,011.85 and 10,191.73

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Solution

The fourth proportional to 22,682.39, 34,011.85 and 10,191.73 is: 15,282.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,682.39 : 34,011.85 = 10,191.73 : x
  2. Step 2: Convert to fraction form
    22,682.39/34,011.85 = 10,191.73/x
  3. Step 3: Cross multiply
    22,682.39x = 34,011.85 × 10,191.73
  4. Step 4: Simplify right side
    22,682.39x = 346,639,592.00
  5. Step 5: Solve for x
    x = 346,639,592.00/22,682.39
  6. Step 6: Final answer
    x = 15,282.32

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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.