Home / 7,960.02-11,941.95-2,413.04

Finding the Fourth Proportional to 7,960.02, 11,941.95 and 2,413.04

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Solution

The fourth proportional to 7,960.02, 11,941.95 and 2,413.04 is: 3,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,960.02 : 11,941.95 = 2,413.04 : x
  2. Step 2: Convert to fraction form
    7,960.02/11,941.95 = 2,413.04/x
  3. Step 3: Cross multiply
    7,960.02x = 11,941.95 × 2,413.04
  4. Step 4: Simplify right side
    7,960.02x = 28,816,343.32
  5. Step 5: Solve for x
    x = 28,816,343.32/7,960.02
  6. Step 6: Final answer
    x = 3,620.13

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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.