Home / 2,339.04-3,508.56-607.62

Finding the Fourth Proportional to 2,339.04, 3,508.56 and 607.62

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Solution

The fourth proportional to 2,339.04, 3,508.56 and 607.62 is: 911.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.04 : 3,508.56 = 607.62 : x
  2. Step 2: Convert to fraction form
    2,339.04/3,508.56 = 607.62/x
  3. Step 3: Cross multiply
    2,339.04x = 3,508.56 × 607.62
  4. Step 4: Simplify right side
    2,339.04x = 2,131,871.23
  5. Step 5: Solve for x
    x = 2,131,871.23/2,339.04
  6. Step 6: Final answer
    x = 911.43

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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.