Home / 9,337.20-14,003.10-3,413.40

Finding the Fourth Proportional to 9,337.20, 14,003.10 and 3,413.40

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Solution

The fourth proportional to 9,337.20, 14,003.10 and 3,413.40 is: 5,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.20 : 14,003.10 = 3,413.40 : x
  2. Step 2: Convert to fraction form
    9,337.20/14,003.10 = 3,413.40/x
  3. Step 3: Cross multiply
    9,337.20x = 14,003.10 × 3,413.40
  4. Step 4: Simplify right side
    9,337.20x = 47,798,181.54
  5. Step 5: Solve for x
    x = 47,798,181.54/9,337.20
  6. Step 6: Final answer
    x = 5,119.11

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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.