Home / 7,268.25-10,902.48-2,074.14

Finding the Fourth Proportional to 7,268.25, 10,902.48 and 2,074.14

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Solution

The fourth proportional to 7,268.25, 10,902.48 and 2,074.14 is: 3,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268.25 : 10,902.48 = 2,074.14 : x
  2. Step 2: Convert to fraction form
    7,268.25/10,902.48 = 2,074.14/x
  3. Step 3: Cross multiply
    7,268.25x = 10,902.48 × 2,074.14
  4. Step 4: Simplify right side
    7,268.25x = 22,613,269.87
  5. Step 5: Solve for x
    x = 22,613,269.87/7,268.25
  6. Step 6: Final answer
    x = 3,111.24

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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.