Home / 36,684.32-55,026.54-11,726.38

Finding the Fourth Proportional to 36,684.32, 55,026.54 and 11,726.38

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Solution

The fourth proportional to 36,684.32, 55,026.54 and 11,726.38 is: 17,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,684.32 : 55,026.54 = 11,726.38 : x
  2. Step 2: Convert to fraction form
    36,684.32/55,026.54 = 11,726.38/x
  3. Step 3: Cross multiply
    36,684.32x = 55,026.54 × 11,726.38
  4. Step 4: Simplify right side
    36,684.32x = 645,262,040.23
  5. Step 5: Solve for x
    x = 645,262,040.23/36,684.32
  6. Step 6: Final answer
    x = 17,589.59

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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.