Home / 17,410.19-26,115.37-7,413.52

Finding the Fourth Proportional to 17,410.19, 26,115.37 and 7,413.52

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Solution

The fourth proportional to 17,410.19, 26,115.37 and 7,413.52 is: 11,120.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,410.19 : 26,115.37 = 7,413.52 : x
  2. Step 2: Convert to fraction form
    17,410.19/26,115.37 = 7,413.52/x
  3. Step 3: Cross multiply
    17,410.19x = 26,115.37 × 7,413.52
  4. Step 4: Simplify right side
    17,410.19x = 193,606,831.91
  5. Step 5: Solve for x
    x = 193,606,831.91/17,410.19
  6. Step 6: Final answer
    x = 11,120.32

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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.