Home / 13,297.96-19,946.92-6,275.66

Finding the Fourth Proportional to 13,297.96, 19,946.92 and 6,275.66

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Solution

The fourth proportional to 13,297.96, 19,946.92 and 6,275.66 is: 9,413.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,297.96 : 19,946.92 = 6,275.66 : x
  2. Step 2: Convert to fraction form
    13,297.96/19,946.92 = 6,275.66/x
  3. Step 3: Cross multiply
    13,297.96x = 19,946.92 × 6,275.66
  4. Step 4: Simplify right side
    13,297.96x = 125,180,087.97
  5. Step 5: Solve for x
    x = 125,180,087.97/13,297.96
  6. Step 6: Final answer
    x = 9,413.48

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Similar ratio
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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.