Home / 4,090.41-5,645.06-2,322.13

Finding the Fourth Proportional to 4,090.41, 5,645.06 and 2,322.13

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Solution

The fourth proportional to 4,090.41, 5,645.06 and 2,322.13 is: 3,204.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.41 : 5,645.06 = 2,322.13 : x
  2. Step 2: Convert to fraction form
    4,090.41/5,645.06 = 2,322.13/x
  3. Step 3: Cross multiply
    4,090.41x = 5,645.06 × 2,322.13
  4. Step 4: Simplify right side
    4,090.41x = 13,108,563.18
  5. Step 5: Solve for x
    x = 13,108,563.18/4,090.41
  6. Step 6: Final answer
    x = 3,204.71

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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.