Home / 2,283.04-3,150-1,351.12

Finding the Fourth Proportional to 2,283.04, 3,150 and 1,351.12

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Solution

The fourth proportional to 2,283.04, 3,150 and 1,351.12 is: 1,864.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.04 : 3,150 = 1,351.12 : x
  2. Step 2: Convert to fraction form
    2,283.04/3,150 = 1,351.12/x
  3. Step 3: Cross multiply
    2,283.04x = 3,150 × 1,351.12
  4. Step 4: Simplify right side
    2,283.04x = 4,256,028
  5. Step 5: Solve for x
    x = 4,256,028/2,283.04
  6. Step 6: Final answer
    x = 1,864.19

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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.