Home / 10,843.09-14,964.78-6,367.25

Finding the Fourth Proportional to 10,843.09, 14,964.78 and 6,367.25

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Solution

The fourth proportional to 10,843.09, 14,964.78 and 6,367.25 is: 8,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843.09 : 14,964.78 = 6,367.25 : x
  2. Step 2: Convert to fraction form
    10,843.09/14,964.78 = 6,367.25/x
  3. Step 3: Cross multiply
    10,843.09x = 14,964.78 × 6,367.25
  4. Step 4: Simplify right side
    10,843.09x = 95,284,495.46
  5. Step 5: Solve for x
    x = 95,284,495.46/10,843.09
  6. Step 6: Final answer
    x = 8,787.58

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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.