Home / 8,810.09-13,211.29-3,334.25

Finding the Fourth Proportional to 8,810.09, 13,211.29 and 3,334.25

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Solution

The fourth proportional to 8,810.09, 13,211.29 and 3,334.25 is: 4,999.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810.09 : 13,211.29 = 3,334.25 : x
  2. Step 2: Convert to fraction form
    8,810.09/13,211.29 = 3,334.25/x
  3. Step 3: Cross multiply
    8,810.09x = 13,211.29 × 3,334.25
  4. Step 4: Simplify right side
    8,810.09x = 44,049,743.68
  5. Step 5: Solve for x
    x = 44,049,743.68/8,810.09
  6. Step 6: Final answer
    x = 4,999.92

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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.