Home / 4,631.83-6,392.55-2,743.27

Finding the Fourth Proportional to 4,631.83, 6,392.55 and 2,743.27

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Solution

The fourth proportional to 4,631.83, 6,392.55 and 2,743.27 is: 3,786.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.83 : 6,392.55 = 2,743.27 : x
  2. Step 2: Convert to fraction form
    4,631.83/6,392.55 = 2,743.27/x
  3. Step 3: Cross multiply
    4,631.83x = 6,392.55 × 2,743.27
  4. Step 4: Simplify right side
    4,631.83x = 17,536,444.96
  5. Step 5: Solve for x
    x = 17,536,444.96/4,631.83
  6. Step 6: Final answer
    x = 3,786.07

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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.