Home / 22,492.35-33,718.49-11,393.33

Finding the Fourth Proportional to 22,492.35, 33,718.49 and 11,393.33

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Solution

The fourth proportional to 22,492.35, 33,718.49 and 11,393.33 is: 17,079.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,492.35 : 33,718.49 = 11,393.33 : x
  2. Step 2: Convert to fraction form
    22,492.35/33,718.49 = 11,393.33/x
  3. Step 3: Cross multiply
    22,492.35x = 33,718.49 × 11,393.33
  4. Step 4: Simplify right side
    22,492.35x = 384,165,658.11
  5. Step 5: Solve for x
    x = 384,165,658.11/22,492.35
  6. Step 6: Final answer
    x = 17,079.84

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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.