Home / 36,727.80-55,091.70-26,359.80

Finding the Fourth Proportional to 36,727.80, 55,091.70 and 26,359.80

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Solution

The fourth proportional to 36,727.80, 55,091.70 and 26,359.80 is: 39,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,727.80 : 55,091.70 = 26,359.80 : x
  2. Step 2: Convert to fraction form
    36,727.80/55,091.70 = 26,359.80/x
  3. Step 3: Cross multiply
    36,727.80x = 55,091.70 × 26,359.80
  4. Step 4: Simplify right side
    36,727.80x = 1,452,206,193.66
  5. Step 5: Solve for x
    x = 1,452,206,193.66/36,727.80
  6. Step 6: Final answer
    x = 39,539.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.