Home / 36,782.36-55,149.80-15,736.13

Finding the Fourth Proportional to 36,782.36, 55,149.80 and 15,736.13

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Solution

The fourth proportional to 36,782.36, 55,149.80 and 15,736.13 is: 23,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,782.36 : 55,149.80 = 15,736.13 : x
  2. Step 2: Convert to fraction form
    36,782.36/55,149.80 = 15,736.13/x
  3. Step 3: Cross multiply
    36,782.36x = 55,149.80 × 15,736.13
  4. Step 4: Simplify right side
    36,782.36x = 867,844,422.27
  5. Step 5: Solve for x
    x = 867,844,422.27/36,782.36
  6. Step 6: Final answer
    x = 23,594.04

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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.