Home / 7,094.16-10,640.76-2,712.06

Finding the Fourth Proportional to 7,094.16, 10,640.76 and 2,712.06

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Solution

The fourth proportional to 7,094.16, 10,640.76 and 2,712.06 is: 4,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.16 : 10,640.76 = 2,712.06 : x
  2. Step 2: Convert to fraction form
    7,094.16/10,640.76 = 2,712.06/x
  3. Step 3: Cross multiply
    7,094.16x = 10,640.76 × 2,712.06
  4. Step 4: Simplify right side
    7,094.16x = 28,858,379.57
  5. Step 5: Solve for x
    x = 28,858,379.57/7,094.16
  6. Step 6: Final answer
    x = 4,067.91

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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.