Home / 2,429.73-3,641.96-2,284.34

Finding the Fourth Proportional to 2,429.73, 3,641.96 and 2,284.34

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Solution

The fourth proportional to 2,429.73, 3,641.96 and 2,284.34 is: 3,424.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429.73 : 3,641.96 = 2,284.34 : x
  2. Step 2: Convert to fraction form
    2,429.73/3,641.96 = 2,284.34/x
  3. Step 3: Cross multiply
    2,429.73x = 3,641.96 × 2,284.34
  4. Step 4: Simplify right side
    2,429.73x = 8,319,462.41
  5. Step 5: Solve for x
    x = 8,319,462.41/2,429.73
  6. Step 6: Final answer
    x = 3,424.03

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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.