Home / 6,902.16-10,350.66-2,740.92

Finding the Fourth Proportional to 6,902.16, 10,350.66 and 2,740.92

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Solution

The fourth proportional to 6,902.16, 10,350.66 and 2,740.92 is: 4,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902.16 : 10,350.66 = 2,740.92 : x
  2. Step 2: Convert to fraction form
    6,902.16/10,350.66 = 2,740.92/x
  3. Step 3: Cross multiply
    6,902.16x = 10,350.66 × 2,740.92
  4. Step 4: Simplify right side
    6,902.16x = 28,370,331.01
  5. Step 5: Solve for x
    x = 28,370,331.01/6,902.16
  6. Step 6: Final answer
    x = 4,110.36

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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.