Home / 36,531.41-50,447.44-26,886.74

Finding the Fourth Proportional to 36,531.41, 50,447.44 and 26,886.74

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Solution

The fourth proportional to 36,531.41, 50,447.44 and 26,886.74 is: 37,128.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,531.41 : 50,447.44 = 26,886.74 : x
  2. Step 2: Convert to fraction form
    36,531.41/50,447.44 = 26,886.74/x
  3. Step 3: Cross multiply
    36,531.41x = 50,447.44 × 26,886.74
  4. Step 4: Simplify right side
    36,531.41x = 1,356,366,984.32
  5. Step 5: Solve for x
    x = 1,356,366,984.32/36,531.41
  6. Step 6: Final answer
    x = 37,128.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.