Home / 10,744.85-14,815.94-6,963.05

Finding the Fourth Proportional to 10,744.85, 14,815.94 and 6,963.05

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Solution

The fourth proportional to 10,744.85, 14,815.94 and 6,963.05 is: 9,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744.85 : 14,815.94 = 6,963.05 : x
  2. Step 2: Convert to fraction form
    10,744.85/14,815.94 = 6,963.05/x
  3. Step 3: Cross multiply
    10,744.85x = 14,815.94 × 6,963.05
  4. Step 4: Simplify right side
    10,744.85x = 103,164,133.24
  5. Step 5: Solve for x
    x = 103,164,133.24/10,744.85
  6. Step 6: Final answer
    x = 9,601.26

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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.