Home / 3,367.98-5,050.08-1,807.38

Finding the Fourth Proportional to 3,367.98, 5,050.08 and 1,807.38

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Solution

The fourth proportional to 3,367.98, 5,050.08 and 1,807.38 is: 2,710.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.98 : 5,050.08 = 1,807.38 : x
  2. Step 2: Convert to fraction form
    3,367.98/5,050.08 = 1,807.38/x
  3. Step 3: Cross multiply
    3,367.98x = 5,050.08 × 1,807.38
  4. Step 4: Simplify right side
    3,367.98x = 9,127,413.59
  5. Step 5: Solve for x
    x = 9,127,413.59/3,367.98
  6. Step 6: Final answer
    x = 2,710.06

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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.