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Finding the Fourth Proportional to 6,674.73, 10,009.05 and 3,553.93

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Solution

The fourth proportional to 6,674.73, 10,009.05 and 3,553.93 is: 5,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.73 : 10,009.05 = 3,553.93 : x
  2. Step 2: Convert to fraction form
    6,674.73/10,009.05 = 3,553.93/x
  3. Step 3: Cross multiply
    6,674.73x = 10,009.05 × 3,553.93
  4. Step 4: Simplify right side
    6,674.73x = 35,571,463.07
  5. Step 5: Solve for x
    x = 35,571,463.07/6,674.73
  6. Step 6: Final answer
    x = 5,329.27

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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.