Home / 4,590.81-6,335.42-2,601.25

Finding the Fourth Proportional to 4,590.81, 6,335.42 and 2,601.25

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Solution

The fourth proportional to 4,590.81, 6,335.42 and 2,601.25 is: 3,589.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590.81 : 6,335.42 = 2,601.25 : x
  2. Step 2: Convert to fraction form
    4,590.81/6,335.42 = 2,601.25/x
  3. Step 3: Cross multiply
    4,590.81x = 6,335.42 × 2,601.25
  4. Step 4: Simplify right side
    4,590.81x = 16,479,982.43
  5. Step 5: Solve for x
    x = 16,479,982.43/4,590.81
  6. Step 6: Final answer
    x = 3,589.78

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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.