Home / 7,606.19-11,413.29-5,399.27

Finding the Fourth Proportional to 7,606.19, 11,413.29 and 5,399.27

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Solution

The fourth proportional to 7,606.19, 11,413.29 and 5,399.27 is: 8,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.19 : 11,413.29 = 5,399.27 : x
  2. Step 2: Convert to fraction form
    7,606.19/11,413.29 = 5,399.27/x
  3. Step 3: Cross multiply
    7,606.19x = 11,413.29 × 5,399.27
  4. Step 4: Simplify right side
    7,606.19x = 61,623,476.33
  5. Step 5: Solve for x
    x = 61,623,476.33/7,606.19
  6. Step 6: Final answer
    x = 8,101.76

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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.