Home / 7,093.85-10,641.38-2,708.91

Finding the Fourth Proportional to 7,093.85, 10,641.38 and 2,708.91

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Solution

The fourth proportional to 7,093.85, 10,641.38 and 2,708.91 is: 4,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.85 : 10,641.38 = 2,708.91 : x
  2. Step 2: Convert to fraction form
    7,093.85/10,641.38 = 2,708.91/x
  3. Step 3: Cross multiply
    7,093.85x = 10,641.38 × 2,708.91
  4. Step 4: Simplify right side
    7,093.85x = 28,826,527.15
  5. Step 5: Solve for x
    x = 28,826,527.15/7,093.85
  6. Step 6: Final answer
    x = 4,063.60

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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.