Home / 14,910.30-22,365.25-3,816.95

Finding the Fourth Proportional to 14,910.30, 22,365.25 and 3,816.95

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Solution

The fourth proportional to 14,910.30, 22,365.25 and 3,816.95 is: 5,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.30 : 22,365.25 = 3,816.95 : x
  2. Step 2: Convert to fraction form
    14,910.30/22,365.25 = 3,816.95/x
  3. Step 3: Cross multiply
    14,910.30x = 22,365.25 × 3,816.95
  4. Step 4: Simplify right side
    14,910.30x = 85,366,919.62
  5. Step 5: Solve for x
    x = 85,366,919.62/14,910.30
  6. Step 6: Final answer
    x = 5,725.37

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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.