Home / 44,745.64-67,116.90-11,465.98

Finding the Fourth Proportional to 44,745.64, 67,116.90 and 11,465.98

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Solution

The fourth proportional to 44,745.64, 67,116.90 and 11,465.98 is: 17,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,745.64 : 67,116.90 = 11,465.98 : x
  2. Step 2: Convert to fraction form
    44,745.64/67,116.90 = 11,465.98/x
  3. Step 3: Cross multiply
    44,745.64x = 67,116.90 × 11,465.98
  4. Step 4: Simplify right side
    44,745.64x = 769,561,033.06
  5. Step 5: Solve for x
    x = 769,561,033.06/44,745.64
  6. Step 6: Final answer
    x = 17,198.57

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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.