Home / 9,201.08-13,792.04-4,266.66

Finding the Fourth Proportional to 9,201.08, 13,792.04 and 4,266.66

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Solution

The fourth proportional to 9,201.08, 13,792.04 and 4,266.66 is: 6,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.08 : 13,792.04 = 4,266.66 : x
  2. Step 2: Convert to fraction form
    9,201.08/13,792.04 = 4,266.66/x
  3. Step 3: Cross multiply
    9,201.08x = 13,792.04 × 4,266.66
  4. Step 4: Simplify right side
    9,201.08x = 58,845,945.39
  5. Step 5: Solve for x
    x = 58,845,945.39/9,201.08
  6. Step 6: Final answer
    x = 6,395.55

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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.