Home / 4,291.32-5,922.54-2,427.96

Finding the Fourth Proportional to 4,291.32, 5,922.54 and 2,427.96

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Solution

The fourth proportional to 4,291.32, 5,922.54 and 2,427.96 is: 3,350.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.32 : 5,922.54 = 2,427.96 : x
  2. Step 2: Convert to fraction form
    4,291.32/5,922.54 = 2,427.96/x
  3. Step 3: Cross multiply
    4,291.32x = 5,922.54 × 2,427.96
  4. Step 4: Simplify right side
    4,291.32x = 14,379,690.22
  5. Step 5: Solve for x
    x = 14,379,690.22/4,291.32
  6. Step 6: Final answer
    x = 3,350.88

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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.