Home / 4,507.31-6,217.93-2,827.88

Finding the Fourth Proportional to 4,507.31, 6,217.93 and 2,827.88

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Solution

The fourth proportional to 4,507.31, 6,217.93 and 2,827.88 is: 3,901.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.31 : 6,217.93 = 2,827.88 : x
  2. Step 2: Convert to fraction form
    4,507.31/6,217.93 = 2,827.88/x
  3. Step 3: Cross multiply
    4,507.31x = 6,217.93 × 2,827.88
  4. Step 4: Simplify right side
    4,507.31x = 17,583,555.65
  5. Step 5: Solve for x
    x = 17,583,555.65/4,507.31
  6. Step 6: Final answer
    x = 3,901.12

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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.