Home / 5,099.13-7,628.24-4,413.26

Finding the Fourth Proportional to 5,099.13, 7,628.24 and 4,413.26

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Solution

The fourth proportional to 5,099.13, 7,628.24 and 4,413.26 is: 6,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099.13 : 7,628.24 = 4,413.26 : x
  2. Step 2: Convert to fraction form
    5,099.13/7,628.24 = 4,413.26/x
  3. Step 3: Cross multiply
    5,099.13x = 7,628.24 × 4,413.26
  4. Step 4: Simplify right side
    5,099.13x = 33,665,436.57
  5. Step 5: Solve for x
    x = 33,665,436.57/5,099.13
  6. Step 6: Final answer
    x = 6,602.19

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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.