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Finding the Fourth Proportional to 23,245.84, 34,867.92 and 6,605.84

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Solution

The fourth proportional to 23,245.84, 34,867.92 and 6,605.84 is: 9,908.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245.84 : 34,867.92 = 6,605.84 : x
  2. Step 2: Convert to fraction form
    23,245.84/34,867.92 = 6,605.84/x
  3. Step 3: Cross multiply
    23,245.84x = 34,867.92 × 6,605.84
  4. Step 4: Simplify right side
    23,245.84x = 230,331,900.65
  5. Step 5: Solve for x
    x = 230,331,900.65/23,245.84
  6. Step 6: Final answer
    x = 9,908.52

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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.