Home / 5,741.93-7,923.24-3,224.31

Finding the Fourth Proportional to 5,741.93, 7,923.24 and 3,224.31

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Solution

The fourth proportional to 5,741.93, 7,923.24 and 3,224.31 is: 4,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741.93 : 7,923.24 = 3,224.31 : x
  2. Step 2: Convert to fraction form
    5,741.93/7,923.24 = 3,224.31/x
  3. Step 3: Cross multiply
    5,741.93x = 7,923.24 × 3,224.31
  4. Step 4: Simplify right side
    5,741.93x = 25,546,981.96
  5. Step 5: Solve for x
    x = 25,546,981.96/5,741.93
  6. Step 6: Final answer
    x = 4,449.20

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Double scale
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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.