Home / 2,403.24-3,602.43-1,169.88

Finding the Fourth Proportional to 2,403.24, 3,602.43 and 1,169.88

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Solution

The fourth proportional to 2,403.24, 3,602.43 and 1,169.88 is: 1,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.24 : 3,602.43 = 1,169.88 : x
  2. Step 2: Convert to fraction form
    2,403.24/3,602.43 = 1,169.88/x
  3. Step 3: Cross multiply
    2,403.24x = 3,602.43 × 1,169.88
  4. Step 4: Simplify right side
    2,403.24x = 4,214,410.81
  5. Step 5: Solve for x
    x = 4,214,410.81/2,403.24
  6. Step 6: Final answer
    x = 1,753.64

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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.