Home / 2,033.48-2,806.28-1,149.28

Finding the Fourth Proportional to 2,033.48, 2,806.28 and 1,149.28

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Solution

The fourth proportional to 2,033.48, 2,806.28 and 1,149.28 is: 1,586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.48 : 2,806.28 = 1,149.28 : x
  2. Step 2: Convert to fraction form
    2,033.48/2,806.28 = 1,149.28/x
  3. Step 3: Cross multiply
    2,033.48x = 2,806.28 × 1,149.28
  4. Step 4: Simplify right side
    2,033.48x = 3,225,201.48
  5. Step 5: Solve for x
    x = 3,225,201.48/2,033.48
  6. Step 6: Final answer
    x = 1,586.05

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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.