Home / 2,662.08-3,983.40-1,566.96

Finding the Fourth Proportional to 2,662.08, 3,983.40 and 1,566.96

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Solution

The fourth proportional to 2,662.08, 3,983.40 and 1,566.96 is: 2,344.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662.08 : 3,983.40 = 1,566.96 : x
  2. Step 2: Convert to fraction form
    2,662.08/3,983.40 = 1,566.96/x
  3. Step 3: Cross multiply
    2,662.08x = 3,983.40 × 1,566.96
  4. Step 4: Simplify right side
    2,662.08x = 6,241,828.46
  5. Step 5: Solve for x
    x = 6,241,828.46/2,662.08
  6. Step 6: Final answer
    x = 2,344.72

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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.