Home / 16,266.30-24,399.18-5,173.68

Finding the Fourth Proportional to 16,266.30, 24,399.18 and 5,173.68

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Solution

The fourth proportional to 16,266.30, 24,399.18 and 5,173.68 is: 7,760.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266.30 : 24,399.18 = 5,173.68 : x
  2. Step 2: Convert to fraction form
    16,266.30/24,399.18 = 5,173.68/x
  3. Step 3: Cross multiply
    16,266.30x = 24,399.18 × 5,173.68
  4. Step 4: Simplify right side
    16,266.30x = 126,233,549.58
  5. Step 5: Solve for x
    x = 126,233,549.58/16,266.30
  6. Step 6: Final answer
    x = 7,760.43

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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.