Home / 8,055.24-11,115.48-4,517.70

Finding the Fourth Proportional to 8,055.24, 11,115.48 and 4,517.70

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Solution

The fourth proportional to 8,055.24, 11,115.48 and 4,517.70 is: 6,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055.24 : 11,115.48 = 4,517.70 : x
  2. Step 2: Convert to fraction form
    8,055.24/11,115.48 = 4,517.70/x
  3. Step 3: Cross multiply
    8,055.24x = 11,115.48 × 4,517.70
  4. Step 4: Simplify right side
    8,055.24x = 50,216,404.00
  5. Step 5: Solve for x
    x = 50,216,404.00/8,055.24
  6. Step 6: Final answer
    x = 6,234.00

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Half scale
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Double scale
Find fourth proportional to 8,056.24, 11,116.86 and 4,518.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.