Home / 22,663.96-34,007.09-10,192.79

Finding the Fourth Proportional to 22,663.96, 34,007.09 and 10,192.79

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Solution

The fourth proportional to 22,663.96, 34,007.09 and 10,192.79 is: 15,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663.96 : 34,007.09 = 10,192.79 : x
  2. Step 2: Convert to fraction form
    22,663.96/34,007.09 = 10,192.79/x
  3. Step 3: Cross multiply
    22,663.96x = 34,007.09 × 10,192.79
  4. Step 4: Simplify right side
    22,663.96x = 346,627,160.93
  5. Step 5: Solve for x
    x = 346,627,160.93/22,663.96
  6. Step 6: Final answer
    x = 15,294.20

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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.