Home / 36,085.44-54,144.32-22,934.40

Finding the Fourth Proportional to 36,085.44, 54,144.32 and 22,934.40

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Solution

The fourth proportional to 36,085.44, 54,144.32 and 22,934.40 is: 34,411.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085.44 : 54,144.32 = 22,934.40 : x
  2. Step 2: Convert to fraction form
    36,085.44/54,144.32 = 22,934.40/x
  3. Step 3: Cross multiply
    36,085.44x = 54,144.32 × 22,934.40
  4. Step 4: Simplify right side
    36,085.44x = 1,241,767,492.61
  5. Step 5: Solve for x
    x = 1,241,767,492.61/36,085.44
  6. Step 6: Final answer
    x = 34,411.87

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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.