Home / 36,866.22-55,268.01-17,156.22

Finding the Fourth Proportional to 36,866.22, 55,268.01 and 17,156.22

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Solution

The fourth proportional to 36,866.22, 55,268.01 and 17,156.22 is: 25,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,866.22 : 55,268.01 = 17,156.22 : x
  2. Step 2: Convert to fraction form
    36,866.22/55,268.01 = 17,156.22/x
  3. Step 3: Cross multiply
    36,866.22x = 55,268.01 × 17,156.22
  4. Step 4: Simplify right side
    36,866.22x = 948,190,138.52
  5. Step 5: Solve for x
    x = 948,190,138.52/36,866.22
  6. Step 6: Final answer
    x = 25,719.75

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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.