Home / 6,727.74-10,091.53-2,345.19

Finding the Fourth Proportional to 6,727.74, 10,091.53 and 2,345.19

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Solution

The fourth proportional to 6,727.74, 10,091.53 and 2,345.19 is: 3,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.74 : 10,091.53 = 2,345.19 : x
  2. Step 2: Convert to fraction form
    6,727.74/10,091.53 = 2,345.19/x
  3. Step 3: Cross multiply
    6,727.74x = 10,091.53 × 2,345.19
  4. Step 4: Simplify right side
    6,727.74x = 23,666,504.78
  5. Step 5: Solve for x
    x = 23,666,504.78/6,727.74
  6. Step 6: Final answer
    x = 3,517.75

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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.