Home / 22,264.05-33,352.83-19,898.04

Finding the Fourth Proportional to 22,264.05, 33,352.83 and 19,898.04

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Solution

The fourth proportional to 22,264.05, 33,352.83 and 19,898.04 is: 29,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.05 : 33,352.83 = 19,898.04 : x
  2. Step 2: Convert to fraction form
    22,264.05/33,352.83 = 19,898.04/x
  3. Step 3: Cross multiply
    22,264.05x = 33,352.83 × 19,898.04
  4. Step 4: Simplify right side
    22,264.05x = 663,655,828.43
  5. Step 5: Solve for x
    x = 663,655,828.43/22,264.05
  6. Step 6: Final answer
    x = 29,808.41

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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.