Home / 16,370.44-24,568.02-13,122.75

Finding the Fourth Proportional to 16,370.44, 24,568.02 and 13,122.75

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Solution

The fourth proportional to 16,370.44, 24,568.02 and 13,122.75 is: 19,694.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,370.44 : 24,568.02 = 13,122.75 : x
  2. Step 2: Convert to fraction form
    16,370.44/24,568.02 = 13,122.75/x
  3. Step 3: Cross multiply
    16,370.44x = 24,568.02 × 13,122.75
  4. Step 4: Simplify right side
    16,370.44x = 322,399,984.46
  5. Step 5: Solve for x
    x = 322,399,984.46/16,370.44
  6. Step 6: Final answer
    x = 19,694.03

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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.