Home / 7,194.12-10,790.92-2,263.65

Finding the Fourth Proportional to 7,194.12, 10,790.92 and 2,263.65

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Solution

The fourth proportional to 7,194.12, 10,790.92 and 2,263.65 is: 3,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.12 : 10,790.92 = 2,263.65 : x
  2. Step 2: Convert to fraction form
    7,194.12/10,790.92 = 2,263.65/x
  3. Step 3: Cross multiply
    7,194.12x = 10,790.92 × 2,263.65
  4. Step 4: Simplify right side
    7,194.12x = 24,426,866.06
  5. Step 5: Solve for x
    x = 24,426,866.06/7,194.12
  6. Step 6: Final answer
    x = 3,395.39

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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.