Home / 10,084.14-13,914.12-6,105.63

Finding the Fourth Proportional to 10,084.14, 13,914.12 and 6,105.63

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Solution

The fourth proportional to 10,084.14, 13,914.12 and 6,105.63 is: 8,424.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.14 : 13,914.12 = 6,105.63 : x
  2. Step 2: Convert to fraction form
    10,084.14/13,914.12 = 6,105.63/x
  3. Step 3: Cross multiply
    10,084.14x = 13,914.12 × 6,105.63
  4. Step 4: Simplify right side
    10,084.14x = 84,954,468.50
  5. Step 5: Solve for x
    x = 84,954,468.50/10,084.14
  6. Step 6: Final answer
    x = 8,424.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.