Home / 4,555.32-6,286.08-2,565.96

Finding the Fourth Proportional to 4,555.32, 6,286.08 and 2,565.96

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Solution

The fourth proportional to 4,555.32, 6,286.08 and 2,565.96 is: 3,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.32 : 6,286.08 = 2,565.96 : x
  2. Step 2: Convert to fraction form
    4,555.32/6,286.08 = 2,565.96/x
  3. Step 3: Cross multiply
    4,555.32x = 6,286.08 × 2,565.96
  4. Step 4: Simplify right side
    4,555.32x = 16,129,829.84
  5. Step 5: Solve for x
    x = 16,129,829.84/4,555.32
  6. Step 6: Final answer
    x = 3,540.88

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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.