Home / 36,246.48-50,022.87-20,116.83

Finding the Fourth Proportional to 36,246.48, 50,022.87 and 20,116.83

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Solution

The fourth proportional to 36,246.48, 50,022.87 and 20,116.83 is: 27,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246.48 : 50,022.87 = 20,116.83 : x
  2. Step 2: Convert to fraction form
    36,246.48/50,022.87 = 20,116.83/x
  3. Step 3: Cross multiply
    36,246.48x = 50,022.87 × 20,116.83
  4. Step 4: Simplify right side
    36,246.48x = 1,006,301,571.90
  5. Step 5: Solve for x
    x = 1,006,301,571.90/36,246.48
  6. Step 6: Final answer
    x = 27,762.74

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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.