Home / 10,318.06-14,239.22-6,069.41

Finding the Fourth Proportional to 10,318.06, 14,239.22 and 6,069.41

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Solution

The fourth proportional to 10,318.06, 14,239.22 and 6,069.41 is: 8,375.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,318.06 : 14,239.22 = 6,069.41 : x
  2. Step 2: Convert to fraction form
    10,318.06/14,239.22 = 6,069.41/x
  3. Step 3: Cross multiply
    10,318.06x = 14,239.22 × 6,069.41
  4. Step 4: Simplify right side
    10,318.06x = 86,423,664.26
  5. Step 5: Solve for x
    x = 86,423,664.26/10,318.06
  6. Step 6: Final answer
    x = 8,375.96

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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.