Home / 15,441.03-23,164.25-4,910.90

Finding the Fourth Proportional to 15,441.03, 23,164.25 and 4,910.90

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Solution

The fourth proportional to 15,441.03, 23,164.25 and 4,910.90 is: 7,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441.03 : 23,164.25 = 4,910.90 : x
  2. Step 2: Convert to fraction form
    15,441.03/23,164.25 = 4,910.90/x
  3. Step 3: Cross multiply
    15,441.03x = 23,164.25 × 4,910.90
  4. Step 4: Simplify right side
    15,441.03x = 113,757,174.95
  5. Step 5: Solve for x
    x = 113,757,174.95/15,441.03
  6. Step 6: Final answer
    x = 7,367.20

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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.