Home / 36,376.36-50,195.30-20,460.47

Finding the Fourth Proportional to 36,376.36, 50,195.30 and 20,460.47

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Solution

The fourth proportional to 36,376.36, 50,195.30 and 20,460.47 is: 28,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,376.36 : 50,195.30 = 20,460.47 : x
  2. Step 2: Convert to fraction form
    36,376.36/50,195.30 = 20,460.47/x
  3. Step 3: Cross multiply
    36,376.36x = 50,195.30 × 20,460.47
  4. Step 4: Simplify right side
    36,376.36x = 1,027,019,076.51
  5. Step 5: Solve for x
    x = 1,027,019,076.51/36,376.36
  6. Step 6: Final answer
    x = 28,233.15

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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.