Home / 2,033.28-2,804.47-1,323.82

Finding the Fourth Proportional to 2,033.28, 2,804.47 and 1,323.82

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Solution

The fourth proportional to 2,033.28, 2,804.47 and 1,323.82 is: 1,825.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.28 : 2,804.47 = 1,323.82 : x
  2. Step 2: Convert to fraction form
    2,033.28/2,804.47 = 1,323.82/x
  3. Step 3: Cross multiply
    2,033.28x = 2,804.47 × 1,323.82
  4. Step 4: Simplify right side
    2,033.28x = 3,712,613.48
  5. Step 5: Solve for x
    x = 3,712,613.48/2,033.28
  6. Step 6: Final answer
    x = 1,825.92

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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.