Home / 12,794.06-19,167.70-9,275.34

Finding the Fourth Proportional to 12,794.06, 19,167.70 and 9,275.34

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Solution

The fourth proportional to 12,794.06, 19,167.70 and 9,275.34 is: 13,896.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,794.06 : 19,167.70 = 9,275.34 : x
  2. Step 2: Convert to fraction form
    12,794.06/19,167.70 = 9,275.34/x
  3. Step 3: Cross multiply
    12,794.06x = 19,167.70 × 9,275.34
  4. Step 4: Simplify right side
    12,794.06x = 177,786,934.52
  5. Step 5: Solve for x
    x = 177,786,934.52/12,794.06
  6. Step 6: Final answer
    x = 13,896.06

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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.