Home / 36,939.36-50,862.96-33,967.20

Finding the Fourth Proportional to 36,939.36, 50,862.96 and 33,967.20

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Solution

The fourth proportional to 36,939.36, 50,862.96 and 33,967.20 is: 46,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,939.36 : 50,862.96 = 33,967.20 : x
  2. Step 2: Convert to fraction form
    36,939.36/50,862.96 = 33,967.20/x
  3. Step 3: Cross multiply
    36,939.36x = 50,862.96 × 33,967.20
  4. Step 4: Simplify right side
    36,939.36x = 1,727,672,334.91
  5. Step 5: Solve for x
    x = 1,727,672,334.91/36,939.36
  6. Step 6: Final answer
    x = 46,770.50

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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.