Home / 7,413.36-10,234.62-5,916.48

Finding the Fourth Proportional to 7,413.36, 10,234.62 and 5,916.48

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Solution

The fourth proportional to 7,413.36, 10,234.62 and 5,916.48 is: 8,168.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413.36 : 10,234.62 = 5,916.48 : x
  2. Step 2: Convert to fraction form
    7,413.36/10,234.62 = 5,916.48/x
  3. Step 3: Cross multiply
    7,413.36x = 10,234.62 × 5,916.48
  4. Step 4: Simplify right side
    7,413.36x = 60,552,924.54
  5. Step 5: Solve for x
    x = 60,552,924.54/7,413.36
  6. Step 6: Final answer
    x = 8,168.08

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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.