Home / 5,538.13-8,310.30-2,941.00

Finding the Fourth Proportional to 5,538.13, 8,310.30 and 2,941.00

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Solution

The fourth proportional to 5,538.13, 8,310.30 and 2,941.00 is: 4,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538.13 : 8,310.30 = 2,941.00 : x
  2. Step 2: Convert to fraction form
    5,538.13/8,310.30 = 2,941.00/x
  3. Step 3: Cross multiply
    5,538.13x = 8,310.30 × 2,941.00
  4. Step 4: Simplify right side
    5,538.13x = 24,440,560.50
  5. Step 5: Solve for x
    x = 24,440,560.50/5,538.13
  6. Step 6: Final answer
    x = 4,413.15

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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.