Home / 16,226.90-24,340.20-5,133.60

Finding the Fourth Proportional to 16,226.90, 24,340.20 and 5,133.60

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Solution

The fourth proportional to 16,226.90, 24,340.20 and 5,133.60 is: 7,700.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226.90 : 24,340.20 = 5,133.60 : x
  2. Step 2: Convert to fraction form
    16,226.90/24,340.20 = 5,133.60/x
  3. Step 3: Cross multiply
    16,226.90x = 24,340.20 × 5,133.60
  4. Step 4: Simplify right side
    16,226.90x = 124,952,850.72
  5. Step 5: Solve for x
    x = 124,952,850.72/16,226.90
  6. Step 6: Final answer
    x = 7,700.35

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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.