Home / 10,634.39-15,952.68-4,066.10

Finding the Fourth Proportional to 10,634.39, 15,952.68 and 4,066.10

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Solution

The fourth proportional to 10,634.39, 15,952.68 and 4,066.10 is: 6,099.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634.39 : 15,952.68 = 4,066.10 : x
  2. Step 2: Convert to fraction form
    10,634.39/15,952.68 = 4,066.10/x
  3. Step 3: Cross multiply
    10,634.39x = 15,952.68 × 4,066.10
  4. Step 4: Simplify right side
    10,634.39x = 64,865,232.03
  5. Step 5: Solve for x
    x = 64,865,232.03/10,634.39
  6. Step 6: Final answer
    x = 6,099.57

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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.