Home / 36,902.17-50,871-29,351.35

Finding the Fourth Proportional to 36,902.17, 50,871 and 29,351.35

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Solution

The fourth proportional to 36,902.17, 50,871 and 29,351.35 is: 40,461.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,902.17 : 50,871 = 29,351.35 : x
  2. Step 2: Convert to fraction form
    36,902.17/50,871 = 29,351.35/x
  3. Step 3: Cross multiply
    36,902.17x = 50,871 × 29,351.35
  4. Step 4: Simplify right side
    36,902.17x = 1,493,132,525.85
  5. Step 5: Solve for x
    x = 1,493,132,525.85/36,902.17
  6. Step 6: Final answer
    x = 40,461.92

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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.