Home / 17,508.28-26,272.42-6,413.50

Finding the Fourth Proportional to 17,508.28, 26,272.42 and 6,413.50

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Solution

The fourth proportional to 17,508.28, 26,272.42 and 6,413.50 is: 9,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.28 : 26,272.42 = 6,413.50 : x
  2. Step 2: Convert to fraction form
    17,508.28/26,272.42 = 6,413.50/x
  3. Step 3: Cross multiply
    17,508.28x = 26,272.42 × 6,413.50
  4. Step 4: Simplify right side
    17,508.28x = 168,498,165.67
  5. Step 5: Solve for x
    x = 168,498,165.67/17,508.28
  6. Step 6: Final answer
    x = 9,623.91

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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.