Home / 8,997.45-12,413.30-6,015.17

Finding the Fourth Proportional to 8,997.45, 12,413.30 and 6,015.17

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Solution

The fourth proportional to 8,997.45, 12,413.30 and 6,015.17 is: 8,298.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997.45 : 12,413.30 = 6,015.17 : x
  2. Step 2: Convert to fraction form
    8,997.45/12,413.30 = 6,015.17/x
  3. Step 3: Cross multiply
    8,997.45x = 12,413.30 × 6,015.17
  4. Step 4: Simplify right side
    8,997.45x = 74,668,017.62
  5. Step 5: Solve for x
    x = 74,668,017.62/8,997.45
  6. Step 6: Final answer
    x = 8,298.80

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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.