Home / 36,959.12-50,885.16-29,908.88

Finding the Fourth Proportional to 36,959.12, 50,885.16 and 29,908.88

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Solution

The fourth proportional to 36,959.12, 50,885.16 and 29,908.88 is: 41,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,959.12 : 50,885.16 = 29,908.88 : x
  2. Step 2: Convert to fraction form
    36,959.12/50,885.16 = 29,908.88/x
  3. Step 3: Cross multiply
    36,959.12x = 50,885.16 × 29,908.88
  4. Step 4: Simplify right side
    36,959.12x = 1,521,918,144.22
  5. Step 5: Solve for x
    x = 1,521,918,144.22/36,959.12
  6. Step 6: Final answer
    x = 41,178.42

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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.