Home / 4,822.64-6,654.36-2,833.52

Finding the Fourth Proportional to 4,822.64, 6,654.36 and 2,833.52

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Solution

The fourth proportional to 4,822.64, 6,654.36 and 2,833.52 is: 3,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.64 : 6,654.36 = 2,833.52 : x
  2. Step 2: Convert to fraction form
    4,822.64/6,654.36 = 2,833.52/x
  3. Step 3: Cross multiply
    4,822.64x = 6,654.36 × 2,833.52
  4. Step 4: Simplify right side
    4,822.64x = 18,855,262.15
  5. Step 5: Solve for x
    x = 18,855,262.15/4,822.64
  6. Step 6: Final answer
    x = 3,909.74

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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.