Home / 13,496.67-20,249.19-4,732.47

Finding the Fourth Proportional to 13,496.67, 20,249.19 and 4,732.47

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Solution

The fourth proportional to 13,496.67, 20,249.19 and 4,732.47 is: 7,100.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,496.67 : 20,249.19 = 4,732.47 : x
  2. Step 2: Convert to fraction form
    13,496.67/20,249.19 = 4,732.47/x
  3. Step 3: Cross multiply
    13,496.67x = 20,249.19 × 4,732.47
  4. Step 4: Simplify right side
    13,496.67x = 95,828,684.20
  5. Step 5: Solve for x
    x = 95,828,684.20/13,496.67
  6. Step 6: Final answer
    x = 7,100.17

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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.