Home / 4,822.13-6,654.42-2,832.64

Finding the Fourth Proportional to 4,822.13, 6,654.42 and 2,832.64

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Solution

The fourth proportional to 4,822.13, 6,654.42 and 2,832.64 is: 3,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.13 : 6,654.42 = 2,832.64 : x
  2. Step 2: Convert to fraction form
    4,822.13/6,654.42 = 2,832.64/x
  3. Step 3: Cross multiply
    4,822.13x = 6,654.42 × 2,832.64
  4. Step 4: Simplify right side
    4,822.13x = 18,849,559.63
  5. Step 5: Solve for x
    x = 18,849,559.63/4,822.13
  6. Step 6: Final answer
    x = 3,908.97

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1.5x scale

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.