Home / 10,694.06-14,744.28-6,910.82

Finding the Fourth Proportional to 10,694.06, 14,744.28 and 6,910.82

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Solution

The fourth proportional to 10,694.06, 14,744.28 and 6,910.82 is: 9,528.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694.06 : 14,744.28 = 6,910.82 : x
  2. Step 2: Convert to fraction form
    10,694.06/14,744.28 = 6,910.82/x
  3. Step 3: Cross multiply
    10,694.06x = 14,744.28 × 6,910.82
  4. Step 4: Simplify right side
    10,694.06x = 101,895,065.11
  5. Step 5: Solve for x
    x = 101,895,065.11/10,694.06
  6. Step 6: Final answer
    x = 9,528.19

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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.