Home / 15,037.86-22,544.62-6,279.33

Finding the Fourth Proportional to 15,037.86, 22,544.62 and 6,279.33

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Solution

The fourth proportional to 15,037.86, 22,544.62 and 6,279.33 is: 9,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,037.86 : 22,544.62 = 6,279.33 : x
  2. Step 2: Convert to fraction form
    15,037.86/22,544.62 = 6,279.33/x
  3. Step 3: Cross multiply
    15,037.86x = 22,544.62 × 6,279.33
  4. Step 4: Simplify right side
    15,037.86x = 141,565,108.70
  5. Step 5: Solve for x
    x = 141,565,108.70/15,037.86
  6. Step 6: Final answer
    x = 9,413.91

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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.