Home / 6,945.42-10,413.24-2,562.30

Finding the Fourth Proportional to 6,945.42, 10,413.24 and 2,562.30

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Solution

The fourth proportional to 6,945.42, 10,413.24 and 2,562.30 is: 3,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945.42 : 10,413.24 = 2,562.30 : x
  2. Step 2: Convert to fraction form
    6,945.42/10,413.24 = 2,562.30/x
  3. Step 3: Cross multiply
    6,945.42x = 10,413.24 × 2,562.30
  4. Step 4: Simplify right side
    6,945.42x = 26,681,844.85
  5. Step 5: Solve for x
    x = 26,681,844.85/6,945.42
  6. Step 6: Final answer
    x = 3,841.65

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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.