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Finding the Fourth Proportional to 6,606.07, 9,912.98 and 2,448.97

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Solution

The fourth proportional to 6,606.07, 9,912.98 and 2,448.97 is: 3,674.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.07 : 9,912.98 = 2,448.97 : x
  2. Step 2: Convert to fraction form
    6,606.07/9,912.98 = 2,448.97/x
  3. Step 3: Cross multiply
    6,606.07x = 9,912.98 × 2,448.97
  4. Step 4: Simplify right side
    6,606.07x = 24,276,590.63
  5. Step 5: Solve for x
    x = 24,276,590.63/6,606.07
  6. Step 6: Final answer
    x = 3,674.89

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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.