Home / 4,182.42-5,773.32-3,590.58

Finding the Fourth Proportional to 4,182.42, 5,773.32 and 3,590.58

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Solution

The fourth proportional to 4,182.42, 5,773.32 and 3,590.58 is: 4,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.42 : 5,773.32 = 3,590.58 : x
  2. Step 2: Convert to fraction form
    4,182.42/5,773.32 = 3,590.58/x
  3. Step 3: Cross multiply
    4,182.42x = 5,773.32 × 3,590.58
  4. Step 4: Simplify right side
    4,182.42x = 20,729,567.33
  5. Step 5: Solve for x
    x = 20,729,567.33/4,182.42
  6. Step 6: Final answer
    x = 4,956.36

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Half scale
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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.