Home / 17,413.69-26,117.98-5,568.79

Finding the Fourth Proportional to 17,413.69, 26,117.98 and 5,568.79

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Solution

The fourth proportional to 17,413.69, 26,117.98 and 5,568.79 is: 8,352.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,413.69 : 26,117.98 = 5,568.79 : x
  2. Step 2: Convert to fraction form
    17,413.69/26,117.98 = 5,568.79/x
  3. Step 3: Cross multiply
    17,413.69x = 26,117.98 × 5,568.79
  4. Step 4: Simplify right side
    17,413.69x = 145,445,545.84
  5. Step 5: Solve for x
    x = 145,445,545.84/17,413.69
  6. Step 6: Final answer
    x = 8,352.37

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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.