Home / 11,753.18-17,626.25-6,203.46

Finding the Fourth Proportional to 11,753.18, 17,626.25 and 6,203.46

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Solution

The fourth proportional to 11,753.18, 17,626.25 and 6,203.46 is: 9,303.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753.18 : 17,626.25 = 6,203.46 : x
  2. Step 2: Convert to fraction form
    11,753.18/17,626.25 = 6,203.46/x
  3. Step 3: Cross multiply
    11,753.18x = 17,626.25 × 6,203.46
  4. Step 4: Simplify right side
    11,753.18x = 109,343,736.83
  5. Step 5: Solve for x
    x = 109,343,736.83/11,753.18
  6. Step 6: Final answer
    x = 9,303.34

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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.