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Finding the Fourth Proportional to 36,757.57, 50,706.74 and 24,018.20

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Solution

The fourth proportional to 36,757.57, 50,706.74 and 24,018.20 is: 33,132.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757.57 : 50,706.74 = 24,018.20 : x
  2. Step 2: Convert to fraction form
    36,757.57/50,706.74 = 24,018.20/x
  3. Step 3: Cross multiply
    36,757.57x = 50,706.74 × 24,018.20
  4. Step 4: Simplify right side
    36,757.57x = 1,217,884,622.67
  5. Step 5: Solve for x
    x = 1,217,884,622.67/36,757.57
  6. Step 6: Final answer
    x = 33,132.89

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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.