Home / 19,292.24-26,620.44-10,908.56

Finding the Fourth Proportional to 19,292.24, 26,620.44 and 10,908.56

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Solution

The fourth proportional to 19,292.24, 26,620.44 and 10,908.56 is: 15,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292.24 : 26,620.44 = 10,908.56 : x
  2. Step 2: Convert to fraction form
    19,292.24/26,620.44 = 10,908.56/x
  3. Step 3: Cross multiply
    19,292.24x = 26,620.44 × 10,908.56
  4. Step 4: Simplify right side
    19,292.24x = 290,390,666.97
  5. Step 5: Solve for x
    x = 290,390,666.97/19,292.24
  6. Step 6: Final answer
    x = 15,052.20

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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.