Home / 23,081.45-34,628.00-6,441.47

Finding the Fourth Proportional to 23,081.45, 34,628.00 and 6,441.47

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Solution

The fourth proportional to 23,081.45, 34,628.00 and 6,441.47 is: 9,663.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,081.45 : 34,628.00 = 6,441.47 : x
  2. Step 2: Convert to fraction form
    23,081.45/34,628.00 = 6,441.47/x
  3. Step 3: Cross multiply
    23,081.45x = 34,628.00 × 6,441.47
  4. Step 4: Simplify right side
    23,081.45x = 223,055,195.98
  5. Step 5: Solve for x
    x = 223,055,195.98/23,081.45
  6. Step 6: Final answer
    x = 9,663.83

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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.