Home / 6,243.03-9,372.78-5,727.26

Finding the Fourth Proportional to 6,243.03, 9,372.78 and 5,727.26

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Solution

The fourth proportional to 6,243.03, 9,372.78 and 5,727.26 is: 8,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.03 : 9,372.78 = 5,727.26 : x
  2. Step 2: Convert to fraction form
    6,243.03/9,372.78 = 5,727.26/x
  3. Step 3: Cross multiply
    6,243.03x = 9,372.78 × 5,727.26
  4. Step 4: Simplify right side
    6,243.03x = 53,680,371.41
  5. Step 5: Solve for x
    x = 53,680,371.41/6,243.03
  6. Step 6: Final answer
    x = 8,598.45

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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.