Home / 6,828.48-10,235.19-2,667.24

Finding the Fourth Proportional to 6,828.48, 10,235.19 and 2,667.24

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Solution

The fourth proportional to 6,828.48, 10,235.19 and 2,667.24 is: 3,997.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828.48 : 10,235.19 = 2,667.24 : x
  2. Step 2: Convert to fraction form
    6,828.48/10,235.19 = 2,667.24/x
  3. Step 3: Cross multiply
    6,828.48x = 10,235.19 × 2,667.24
  4. Step 4: Simplify right side
    6,828.48x = 27,299,708.18
  5. Step 5: Solve for x
    x = 27,299,708.18/6,828.48
  6. Step 6: Final answer
    x = 3,997.92

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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.