Home / 22,794.24-34,191.36-18,206.40

Finding the Fourth Proportional to 22,794.24, 34,191.36 and 18,206.40

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Solution

The fourth proportional to 22,794.24, 34,191.36 and 18,206.40 is: 27,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.24 : 34,191.36 = 18,206.40 : x
  2. Step 2: Convert to fraction form
    22,794.24/34,191.36 = 18,206.40/x
  3. Step 3: Cross multiply
    22,794.24x = 34,191.36 × 18,206.40
  4. Step 4: Simplify right side
    22,794.24x = 622,501,576.70
  5. Step 5: Solve for x
    x = 622,501,576.70/22,794.24
  6. Step 6: Final answer
    x = 27,309.60

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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.