Home / 4,091.36-5,644.77-2,322.63

Finding the Fourth Proportional to 4,091.36, 5,644.77 and 2,322.63

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Solution

The fourth proportional to 4,091.36, 5,644.77 and 2,322.63 is: 3,204.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.36 : 5,644.77 = 2,322.63 : x
  2. Step 2: Convert to fraction form
    4,091.36/5,644.77 = 2,322.63/x
  3. Step 3: Cross multiply
    4,091.36x = 5,644.77 × 2,322.63
  4. Step 4: Simplify right side
    4,091.36x = 13,110,712.15
  5. Step 5: Solve for x
    x = 13,110,712.15/4,091.36
  6. Step 6: Final answer
    x = 3,204.49

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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.