Home / 36,367.59-50,187.08-21,257.24

Finding the Fourth Proportional to 36,367.59, 50,187.08 and 21,257.24

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Solution

The fourth proportional to 36,367.59, 50,187.08 and 21,257.24 is: 29,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367.59 : 50,187.08 = 21,257.24 : x
  2. Step 2: Convert to fraction form
    36,367.59/50,187.08 = 21,257.24/x
  3. Step 3: Cross multiply
    36,367.59x = 50,187.08 × 21,257.24
  4. Step 4: Simplify right side
    36,367.59x = 1,066,838,804.46
  5. Step 5: Solve for x
    x = 1,066,838,804.46/36,367.59
  6. Step 6: Final answer
    x = 29,334.88

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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.