Home / 4,741.76-7,111.36-2,433.92

Finding the Fourth Proportional to 4,741.76, 7,111.36 and 2,433.92

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Solution

The fourth proportional to 4,741.76, 7,111.36 and 2,433.92 is: 3,650.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.76 : 7,111.36 = 2,433.92 : x
  2. Step 2: Convert to fraction form
    4,741.76/7,111.36 = 2,433.92/x
  3. Step 3: Cross multiply
    4,741.76x = 7,111.36 × 2,433.92
  4. Step 4: Simplify right side
    4,741.76x = 17,308,481.33
  5. Step 5: Solve for x
    x = 17,308,481.33/4,741.76
  6. Step 6: Final answer
    x = 3,650.22

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Double scale
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Similar ratio
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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.