Home / 44,814.12-67,232.07-13,649.37

Finding the Fourth Proportional to 44,814.12, 67,232.07 and 13,649.37

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Solution

The fourth proportional to 44,814.12, 67,232.07 and 13,649.37 is: 20,477.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814.12 : 67,232.07 = 13,649.37 : x
  2. Step 2: Convert to fraction form
    44,814.12/67,232.07 = 13,649.37/x
  3. Step 3: Cross multiply
    44,814.12x = 67,232.07 × 13,649.37
  4. Step 4: Simplify right side
    44,814.12x = 917,675,399.30
  5. Step 5: Solve for x
    x = 917,675,399.30/44,814.12
  6. Step 6: Final answer
    x = 20,477.37

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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.