Home / 11,621.08-17,413.08-6,066.28

Finding the Fourth Proportional to 11,621.08, 17,413.08 and 6,066.28

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Solution

The fourth proportional to 11,621.08, 17,413.08 and 6,066.28 is: 9,089.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621.08 : 17,413.08 = 6,066.28 : x
  2. Step 2: Convert to fraction form
    11,621.08/17,413.08 = 6,066.28/x
  3. Step 3: Cross multiply
    11,621.08x = 17,413.08 × 6,066.28
  4. Step 4: Simplify right side
    11,621.08x = 105,632,618.94
  5. Step 5: Solve for x
    x = 105,632,618.94/11,621.08
  6. Step 6: Final answer
    x = 9,089.74

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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.