Home / 3,354.48-4,631.04-2,566.08

Finding the Fourth Proportional to 3,354.48, 4,631.04 and 2,566.08

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Solution

The fourth proportional to 3,354.48, 4,631.04 and 2,566.08 is: 3,542.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.48 : 4,631.04 = 2,566.08 : x
  2. Step 2: Convert to fraction form
    3,354.48/4,631.04 = 2,566.08/x
  3. Step 3: Cross multiply
    3,354.48x = 4,631.04 × 2,566.08
  4. Step 4: Simplify right side
    3,354.48x = 11,883,619.12
  5. Step 5: Solve for x
    x = 11,883,619.12/3,354.48
  6. Step 6: Final answer
    x = 3,542.61

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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.