Home / 4,413.31-6,089.92-2,644.87

Finding the Fourth Proportional to 4,413.31, 6,089.92 and 2,644.87

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Solution

The fourth proportional to 4,413.31, 6,089.92 and 2,644.87 is: 3,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.31 : 6,089.92 = 2,644.87 : x
  2. Step 2: Convert to fraction form
    4,413.31/6,089.92 = 2,644.87/x
  3. Step 3: Cross multiply
    4,413.31x = 6,089.92 × 2,644.87
  4. Step 4: Simplify right side
    4,413.31x = 16,107,046.71
  5. Step 5: Solve for x
    x = 16,107,046.71/4,413.31
  6. Step 6: Final answer
    x = 3,649.65

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1.5x scale

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.