Home / 6,864.27-10,297.98-1,933.80

Finding the Fourth Proportional to 6,864.27, 10,297.98 and 1,933.80

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Solution

The fourth proportional to 6,864.27, 10,297.98 and 1,933.80 is: 2,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.27 : 10,297.98 = 1,933.80 : x
  2. Step 2: Convert to fraction form
    6,864.27/10,297.98 = 1,933.80/x
  3. Step 3: Cross multiply
    6,864.27x = 10,297.98 × 1,933.80
  4. Step 4: Simplify right side
    6,864.27x = 19,914,233.72
  5. Step 5: Solve for x
    x = 19,914,233.72/6,864.27
  6. Step 6: Final answer
    x = 2,901.14

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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.