Home / 24,186.44-33,376.37-13,431.80

Finding the Fourth Proportional to 24,186.44, 33,376.37 and 13,431.80

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Solution

The fourth proportional to 24,186.44, 33,376.37 and 13,431.80 is: 18,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,186.44 : 33,376.37 = 13,431.80 : x
  2. Step 2: Convert to fraction form
    24,186.44/33,376.37 = 13,431.80/x
  3. Step 3: Cross multiply
    24,186.44x = 33,376.37 × 13,431.80
  4. Step 4: Simplify right side
    24,186.44x = 448,304,492.53
  5. Step 5: Solve for x
    x = 448,304,492.53/24,186.44
  6. Step 6: Final answer
    x = 18,535.37

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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.