Home / 22,869.51-34,293-8,076.27

Finding the Fourth Proportional to 22,869.51, 34,293 and 8,076.27

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Solution

The fourth proportional to 22,869.51, 34,293 and 8,076.27 is: 12,110.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,869.51 : 34,293 = 8,076.27 : x
  2. Step 2: Convert to fraction form
    22,869.51/34,293 = 8,076.27/x
  3. Step 3: Cross multiply
    22,869.51x = 34,293 × 8,076.27
  4. Step 4: Simplify right side
    22,869.51x = 276,959,527.11
  5. Step 5: Solve for x
    x = 276,959,527.11/22,869.51
  6. Step 6: Final answer
    x = 12,110.43

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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.