Home / 13,951.14-19,253.34-9,227.22

Finding the Fourth Proportional to 13,951.14, 19,253.34 and 9,227.22

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Solution

The fourth proportional to 13,951.14, 19,253.34 and 9,227.22 is: 12,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,951.14 : 19,253.34 = 9,227.22 : x
  2. Step 2: Convert to fraction form
    13,951.14/19,253.34 = 9,227.22/x
  3. Step 3: Cross multiply
    13,951.14x = 19,253.34 × 9,227.22
  4. Step 4: Simplify right side
    13,951.14x = 177,654,803.91
  5. Step 5: Solve for x
    x = 177,654,803.91/13,951.14
  6. Step 6: Final answer
    x = 12,734.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.