Home / 36,796.79-55,185.96-15,726.42

Finding the Fourth Proportional to 36,796.79, 55,185.96 and 15,726.42

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Solution

The fourth proportional to 36,796.79, 55,185.96 and 15,726.42 is: 23,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,796.79 : 55,185.96 = 15,726.42 : x
  2. Step 2: Convert to fraction form
    36,796.79/55,185.96 = 15,726.42/x
  3. Step 3: Cross multiply
    36,796.79x = 55,185.96 × 15,726.42
  4. Step 4: Simplify right side
    36,796.79x = 867,877,585.06
  5. Step 5: Solve for x
    x = 867,877,585.06/36,796.79
  6. Step 6: Final answer
    x = 23,585.69

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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.