Home / 13,393.41-20,092.85-4,033.40

Finding the Fourth Proportional to 13,393.41, 20,092.85 and 4,033.40

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Solution

The fourth proportional to 13,393.41, 20,092.85 and 4,033.40 is: 6,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393.41 : 20,092.85 = 4,033.40 : x
  2. Step 2: Convert to fraction form
    13,393.41/20,092.85 = 4,033.40/x
  3. Step 3: Cross multiply
    13,393.41x = 20,092.85 × 4,033.40
  4. Step 4: Simplify right side
    13,393.41x = 81,042,501.19
  5. Step 5: Solve for x
    x = 81,042,501.19/13,393.41
  6. Step 6: Final answer
    x = 6,050.92

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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.