Home / 2,827.08-4,242.67-1,596.89

Finding the Fourth Proportional to 2,827.08, 4,242.67 and 1,596.89

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Solution

The fourth proportional to 2,827.08, 4,242.67 and 1,596.89 is: 2,396.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827.08 : 4,242.67 = 1,596.89 : x
  2. Step 2: Convert to fraction form
    2,827.08/4,242.67 = 1,596.89/x
  3. Step 3: Cross multiply
    2,827.08x = 4,242.67 × 1,596.89
  4. Step 4: Simplify right side
    2,827.08x = 6,775,069.73
  5. Step 5: Solve for x
    x = 6,775,069.73/2,827.08
  6. Step 6: Final answer
    x = 2,396.49

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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.