Home / 16,447.58-24,665.78-5,351.52

Finding the Fourth Proportional to 16,447.58, 24,665.78 and 5,351.52

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Solution

The fourth proportional to 16,447.58, 24,665.78 and 5,351.52 is: 8,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,447.58 : 24,665.78 = 5,351.52 : x
  2. Step 2: Convert to fraction form
    16,447.58/24,665.78 = 5,351.52/x
  3. Step 3: Cross multiply
    16,447.58x = 24,665.78 × 5,351.52
  4. Step 4: Simplify right side
    16,447.58x = 131,999,414.99
  5. Step 5: Solve for x
    x = 131,999,414.99/16,447.58
  6. Step 6: Final answer
    x = 8,025.46

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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.