Home / 11,363.48-17,020.20-6,967.52

Finding the Fourth Proportional to 11,363.48, 17,020.20 and 6,967.52

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Solution

The fourth proportional to 11,363.48, 17,020.20 and 6,967.52 is: 10,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.48 : 17,020.20 = 6,967.52 : x
  2. Step 2: Convert to fraction form
    11,363.48/17,020.20 = 6,967.52/x
  3. Step 3: Cross multiply
    11,363.48x = 17,020.20 × 6,967.52
  4. Step 4: Simplify right side
    11,363.48x = 118,588,583.90
  5. Step 5: Solve for x
    x = 118,588,583.90/11,363.48
  6. Step 6: Final answer
    x = 10,435.94

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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.