Home / 4,702.73-6,490.44-2,713.97

Finding the Fourth Proportional to 4,702.73, 6,490.44 and 2,713.97

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Solution

The fourth proportional to 4,702.73, 6,490.44 and 2,713.97 is: 3,745.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702.73 : 6,490.44 = 2,713.97 : x
  2. Step 2: Convert to fraction form
    4,702.73/6,490.44 = 2,713.97/x
  3. Step 3: Cross multiply
    4,702.73x = 6,490.44 × 2,713.97
  4. Step 4: Simplify right side
    4,702.73x = 17,614,859.45
  5. Step 5: Solve for x
    x = 17,614,859.45/4,702.73
  6. Step 6: Final answer
    x = 3,745.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.