Home / 5,811.22-8,021.46-3,573.19

Finding the Fourth Proportional to 5,811.22, 8,021.46 and 3,573.19

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Solution

The fourth proportional to 5,811.22, 8,021.46 and 3,573.19 is: 4,932.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811.22 : 8,021.46 = 3,573.19 : x
  2. Step 2: Convert to fraction form
    5,811.22/8,021.46 = 3,573.19/x
  3. Step 3: Cross multiply
    5,811.22x = 8,021.46 × 3,573.19
  4. Step 4: Simplify right side
    5,811.22x = 28,662,200.66
  5. Step 5: Solve for x
    x = 28,662,200.66/5,811.22
  6. Step 6: Final answer
    x = 4,932.22

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Half scale
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Double scale
Find fourth proportional to 5,812.22, 8,022.84 and 3,574.19
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.