Home / 2,484.31-3,726.39-1,022.36

Finding the Fourth Proportional to 2,484.31, 3,726.39 and 1,022.36

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Solution

The fourth proportional to 2,484.31, 3,726.39 and 1,022.36 is: 1,533.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.31 : 3,726.39 = 1,022.36 : x
  2. Step 2: Convert to fraction form
    2,484.31/3,726.39 = 1,022.36/x
  3. Step 3: Cross multiply
    2,484.31x = 3,726.39 × 1,022.36
  4. Step 4: Simplify right side
    2,484.31x = 3,809,712.08
  5. Step 5: Solve for x
    x = 3,809,712.08/2,484.31
  6. Step 6: Final answer
    x = 1,533.51

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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.