Home / 5,556.86-8,335.29-2,436.16

Finding the Fourth Proportional to 5,556.86, 8,335.29 and 2,436.16

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Solution

The fourth proportional to 5,556.86, 8,335.29 and 2,436.16 is: 3,654.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.86 : 8,335.29 = 2,436.16 : x
  2. Step 2: Convert to fraction form
    5,556.86/8,335.29 = 2,436.16/x
  3. Step 3: Cross multiply
    5,556.86x = 8,335.29 × 2,436.16
  4. Step 4: Simplify right side
    5,556.86x = 20,306,100.09
  5. Step 5: Solve for x
    x = 20,306,100.09/5,556.86
  6. Step 6: Final answer
    x = 3,654.24

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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.