Home / 2,303.30-3,448.17-1,190.04

Finding the Fourth Proportional to 2,303.30, 3,448.17 and 1,190.04

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Solution

The fourth proportional to 2,303.30, 3,448.17 and 1,190.04 is: 1,781.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.30 : 3,448.17 = 1,190.04 : x
  2. Step 2: Convert to fraction form
    2,303.30/3,448.17 = 1,190.04/x
  3. Step 3: Cross multiply
    2,303.30x = 3,448.17 × 1,190.04
  4. Step 4: Simplify right side
    2,303.30x = 4,103,444.87
  5. Step 5: Solve for x
    x = 4,103,444.87/2,303.30
  6. Step 6: Final answer
    x = 1,781.55

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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.