Home / 16,115.68-24,173.52-10,266.40

Finding the Fourth Proportional to 16,115.68, 24,173.52 and 10,266.40

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Solution

The fourth proportional to 16,115.68, 24,173.52 and 10,266.40 is: 15,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,115.68 : 24,173.52 = 10,266.40 : x
  2. Step 2: Convert to fraction form
    16,115.68/24,173.52 = 10,266.40/x
  3. Step 3: Cross multiply
    16,115.68x = 24,173.52 × 10,266.40
  4. Step 4: Simplify right side
    16,115.68x = 248,175,025.73
  5. Step 5: Solve for x
    x = 248,175,025.73/16,115.68
  6. Step 6: Final answer
    x = 15,399.60

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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.