Home / 6,189.34-9,285.93-2,029.38

Finding the Fourth Proportional to 6,189.34, 9,285.93 and 2,029.38

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Solution

The fourth proportional to 6,189.34, 9,285.93 and 2,029.38 is: 3,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.34 : 9,285.93 = 2,029.38 : x
  2. Step 2: Convert to fraction form
    6,189.34/9,285.93 = 2,029.38/x
  3. Step 3: Cross multiply
    6,189.34x = 9,285.93 × 2,029.38
  4. Step 4: Simplify right side
    6,189.34x = 18,844,670.48
  5. Step 5: Solve for x
    x = 18,844,670.48/6,189.34
  6. Step 6: Final answer
    x = 3,044.70

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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.