Home / 16,766.73-25,155.36-6,910.65

Finding the Fourth Proportional to 16,766.73, 25,155.36 and 6,910.65

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Solution

The fourth proportional to 16,766.73, 25,155.36 and 6,910.65 is: 10,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,766.73 : 25,155.36 = 6,910.65 : x
  2. Step 2: Convert to fraction form
    16,766.73/25,155.36 = 6,910.65/x
  3. Step 3: Cross multiply
    16,766.73x = 25,155.36 × 6,910.65
  4. Step 4: Simplify right side
    16,766.73x = 173,839,888.58
  5. Step 5: Solve for x
    x = 173,839,888.58/16,766.73
  6. Step 6: Final answer
    x = 10,368.15

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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.