Home / 22,727.22-34,089.33-10,889.46

Finding the Fourth Proportional to 22,727.22, 34,089.33 and 10,889.46

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Solution

The fourth proportional to 22,727.22, 34,089.33 and 10,889.46 is: 16,333.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,727.22 : 34,089.33 = 10,889.46 : x
  2. Step 2: Convert to fraction form
    22,727.22/34,089.33 = 10,889.46/x
  3. Step 3: Cross multiply
    22,727.22x = 34,089.33 × 10,889.46
  4. Step 4: Simplify right side
    22,727.22x = 371,214,395.46
  5. Step 5: Solve for x
    x = 371,214,395.46/22,727.22
  6. Step 6: Final answer
    x = 16,333.47

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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.