Home / 13,034.26-19,546.21-4,709.77

Finding the Fourth Proportional to 13,034.26, 19,546.21 and 4,709.77

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Solution

The fourth proportional to 13,034.26, 19,546.21 and 4,709.77 is: 7,062.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.26 : 19,546.21 = 4,709.77 : x
  2. Step 2: Convert to fraction form
    13,034.26/19,546.21 = 4,709.77/x
  3. Step 3: Cross multiply
    13,034.26x = 19,546.21 × 4,709.77
  4. Step 4: Simplify right side
    13,034.26x = 92,058,153.47
  5. Step 5: Solve for x
    x = 92,058,153.47/13,034.26
  6. Step 6: Final answer
    x = 7,062.78

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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.