Home / 10,844.09-14,964.97-6,367.90

Finding the Fourth Proportional to 10,844.09, 14,964.97 and 6,367.90

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Solution

The fourth proportional to 10,844.09, 14,964.97 and 6,367.90 is: 8,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844.09 : 14,964.97 = 6,367.90 : x
  2. Step 2: Convert to fraction form
    10,844.09/14,964.97 = 6,367.90/x
  3. Step 3: Cross multiply
    10,844.09x = 14,964.97 × 6,367.90
  4. Step 4: Simplify right side
    10,844.09x = 95,295,379.13
  5. Step 5: Solve for x
    x = 95,295,379.13/10,844.09
  6. Step 6: Final answer
    x = 8,787.77

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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.