Home / 2,433.92-3,652.43-1,339.02

Finding the Fourth Proportional to 2,433.92, 3,652.43 and 1,339.02

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Solution

The fourth proportional to 2,433.92, 3,652.43 and 1,339.02 is: 2,009.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.92 : 3,652.43 = 1,339.02 : x
  2. Step 2: Convert to fraction form
    2,433.92/3,652.43 = 1,339.02/x
  3. Step 3: Cross multiply
    2,433.92x = 3,652.43 × 1,339.02
  4. Step 4: Simplify right side
    2,433.92x = 4,890,670.12
  5. Step 5: Solve for x
    x = 4,890,670.12/2,433.92
  6. Step 6: Final answer
    x = 2,009.38

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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.