Home / 22,041.11-33,061.43-8,893.26

Finding the Fourth Proportional to 22,041.11, 33,061.43 and 8,893.26

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Solution

The fourth proportional to 22,041.11, 33,061.43 and 8,893.26 is: 13,339.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,041.11 : 33,061.43 = 8,893.26 : x
  2. Step 2: Convert to fraction form
    22,041.11/33,061.43 = 8,893.26/x
  3. Step 3: Cross multiply
    22,041.11x = 33,061.43 × 8,893.26
  4. Step 4: Simplify right side
    22,041.11x = 294,023,915.19
  5. Step 5: Solve for x
    x = 294,023,915.19/22,041.11
  6. Step 6: Final answer
    x = 13,339.79

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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.