Home / 13,063.56-19,551.60-10,723.47

Finding the Fourth Proportional to 13,063.56, 19,551.60 and 10,723.47

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Solution

The fourth proportional to 13,063.56, 19,551.60 and 10,723.47 is: 16,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.56 : 19,551.60 = 10,723.47 : x
  2. Step 2: Convert to fraction form
    13,063.56/19,551.60 = 10,723.47/x
  3. Step 3: Cross multiply
    13,063.56x = 19,551.60 × 10,723.47
  4. Step 4: Simplify right side
    13,063.56x = 209,660,996.05
  5. Step 5: Solve for x
    x = 209,660,996.05/13,063.56
  6. Step 6: Final answer
    x = 16,049.30

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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.