Home / 2,322.73-3,484.57-2,090.36

Finding the Fourth Proportional to 2,322.73, 3,484.57 and 2,090.36

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Solution

The fourth proportional to 2,322.73, 3,484.57 and 2,090.36 is: 3,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.73 : 3,484.57 = 2,090.36 : x
  2. Step 2: Convert to fraction form
    2,322.73/3,484.57 = 2,090.36/x
  3. Step 3: Cross multiply
    2,322.73x = 3,484.57 × 2,090.36
  4. Step 4: Simplify right side
    2,322.73x = 7,284,005.75
  5. Step 5: Solve for x
    x = 7,284,005.75/2,322.73
  6. Step 6: Final answer
    x = 3,135.97

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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.