Home / 2,322.94-3,484.24-1,090.63

Finding the Fourth Proportional to 2,322.94, 3,484.24 and 1,090.63

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Solution

The fourth proportional to 2,322.94, 3,484.24 and 1,090.63 is: 1,635.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.94 : 3,484.24 = 1,090.63 : x
  2. Step 2: Convert to fraction form
    2,322.94/3,484.24 = 1,090.63/x
  3. Step 3: Cross multiply
    2,322.94x = 3,484.24 × 1,090.63
  4. Step 4: Simplify right side
    2,322.94x = 3,800,016.67
  5. Step 5: Solve for x
    x = 3,800,016.67/2,322.94
  6. Step 6: Final answer
    x = 1,635.87

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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.