Home / 24,037.82-33,172.05-13,427.42

Finding the Fourth Proportional to 24,037.82, 33,172.05 and 13,427.42

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Solution

The fourth proportional to 24,037.82, 33,172.05 and 13,427.42 is: 18,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,037.82 : 33,172.05 = 13,427.42 : x
  2. Step 2: Convert to fraction form
    24,037.82/33,172.05 = 13,427.42/x
  3. Step 3: Cross multiply
    24,037.82x = 33,172.05 × 13,427.42
  4. Step 4: Simplify right side
    24,037.82x = 445,415,047.61
  5. Step 5: Solve for x
    x = 445,415,047.61/24,037.82
  6. Step 6: Final answer
    x = 18,529.76

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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.