Home / 6,188.08-9,279.60-4,010.80

Finding the Fourth Proportional to 6,188.08, 9,279.60 and 4,010.80

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Solution

The fourth proportional to 6,188.08, 9,279.60 and 4,010.80 is: 6,014.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188.08 : 9,279.60 = 4,010.80 : x
  2. Step 2: Convert to fraction form
    6,188.08/9,279.60 = 4,010.80/x
  3. Step 3: Cross multiply
    6,188.08x = 9,279.60 × 4,010.80
  4. Step 4: Simplify right side
    6,188.08x = 37,218,619.68
  5. Step 5: Solve for x
    x = 37,218,619.68/6,188.08
  6. Step 6: Final answer
    x = 6,014.57

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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.