Home / 6,531.87-9,801.39-2,834.13

Finding the Fourth Proportional to 6,531.87, 9,801.39 and 2,834.13

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Solution

The fourth proportional to 6,531.87, 9,801.39 and 2,834.13 is: 4,252.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531.87 : 9,801.39 = 2,834.13 : x
  2. Step 2: Convert to fraction form
    6,531.87/9,801.39 = 2,834.13/x
  3. Step 3: Cross multiply
    6,531.87x = 9,801.39 × 2,834.13
  4. Step 4: Simplify right side
    6,531.87x = 27,778,413.44
  5. Step 5: Solve for x
    x = 27,778,413.44/6,531.87
  6. Step 6: Final answer
    x = 4,252.75

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1.5x scale

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.