Home / 22,889.88-34,338.51-11,204.01

Finding the Fourth Proportional to 22,889.88, 34,338.51 and 11,204.01

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Solution

The fourth proportional to 22,889.88, 34,338.51 and 11,204.01 is: 16,807.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889.88 : 34,338.51 = 11,204.01 : x
  2. Step 2: Convert to fraction form
    22,889.88/34,338.51 = 11,204.01/x
  3. Step 3: Cross multiply
    22,889.88x = 34,338.51 × 11,204.01
  4. Step 4: Simplify right side
    22,889.88x = 384,729,009.43
  5. Step 5: Solve for x
    x = 384,729,009.43/22,889.88
  6. Step 6: Final answer
    x = 16,807.82

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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.