Home / 9,329.06-13,994.94-2,754.38

Finding the Fourth Proportional to 9,329.06, 13,994.94 and 2,754.38

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Solution

The fourth proportional to 9,329.06, 13,994.94 and 2,754.38 is: 4,131.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329.06 : 13,994.94 = 2,754.38 : x
  2. Step 2: Convert to fraction form
    9,329.06/13,994.94 = 2,754.38/x
  3. Step 3: Cross multiply
    9,329.06x = 13,994.94 × 2,754.38
  4. Step 4: Simplify right side
    9,329.06x = 38,547,382.84
  5. Step 5: Solve for x
    x = 38,547,382.84/9,329.06
  6. Step 6: Final answer
    x = 4,131.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.