Home / 44,362.69-66,544.03-13,197.94

Finding the Fourth Proportional to 44,362.69, 66,544.03 and 13,197.94

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Solution

The fourth proportional to 44,362.69, 66,544.03 and 13,197.94 is: 19,796.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,362.69 : 66,544.03 = 13,197.94 : x
  2. Step 2: Convert to fraction form
    44,362.69/66,544.03 = 13,197.94/x
  3. Step 3: Cross multiply
    44,362.69x = 66,544.03 × 13,197.94
  4. Step 4: Simplify right side
    44,362.69x = 878,243,965.44
  5. Step 5: Solve for x
    x = 878,243,965.44/44,362.69
  6. Step 6: Final answer
    x = 19,796.91

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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.