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Finding the Fourth Proportional to 6,640.01, 9,954.09 and 2,476.81

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Solution

The fourth proportional to 6,640.01, 9,954.09 and 2,476.81 is: 3,713.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640.01 : 9,954.09 = 2,476.81 : x
  2. Step 2: Convert to fraction form
    6,640.01/9,954.09 = 2,476.81/x
  3. Step 3: Cross multiply
    6,640.01x = 9,954.09 × 2,476.81
  4. Step 4: Simplify right side
    6,640.01x = 24,654,402.10
  5. Step 5: Solve for x
    x = 24,654,402.10/6,640.01
  6. Step 6: Final answer
    x = 3,713.01

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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.