Home / 36,523.17-50,400.81-21,211.44

Finding the Fourth Proportional to 36,523.17, 50,400.81 and 21,211.44

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Solution

The fourth proportional to 36,523.17, 50,400.81 and 21,211.44 is: 29,271.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523.17 : 50,400.81 = 21,211.44 : x
  2. Step 2: Convert to fraction form
    36,523.17/50,400.81 = 21,211.44/x
  3. Step 3: Cross multiply
    36,523.17x = 50,400.81 × 21,211.44
  4. Step 4: Simplify right side
    36,523.17x = 1,069,073,757.27
  5. Step 5: Solve for x
    x = 1,069,073,757.27/36,523.17
  6. Step 6: Final answer
    x = 29,271.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.