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Finding the Fourth Proportional to 5,610.92, 7,746.21 and 4,413.53

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Solution

The fourth proportional to 5,610.92, 7,746.21 and 4,413.53 is: 6,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.92 : 7,746.21 = 4,413.53 : x
  2. Step 2: Convert to fraction form
    5,610.92/7,746.21 = 4,413.53/x
  3. Step 3: Cross multiply
    5,610.92x = 7,746.21 × 4,413.53
  4. Step 4: Simplify right side
    5,610.92x = 34,188,091.49
  5. Step 5: Solve for x
    x = 34,188,091.49/5,610.92
  6. Step 6: Final answer
    x = 6,093.14

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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.