Home / 4,056.65-6,081.20-1,867.13

Finding the Fourth Proportional to 4,056.65, 6,081.20 and 1,867.13

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Solution

The fourth proportional to 4,056.65, 6,081.20 and 1,867.13 is: 2,798.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.65 : 6,081.20 = 1,867.13 : x
  2. Step 2: Convert to fraction form
    4,056.65/6,081.20 = 1,867.13/x
  3. Step 3: Cross multiply
    4,056.65x = 6,081.20 × 1,867.13
  4. Step 4: Simplify right side
    4,056.65x = 11,354,381.62
  5. Step 5: Solve for x
    x = 11,354,381.62/4,056.65
  6. Step 6: Final answer
    x = 2,798.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.