Home / 5,267.61-7,269.30-3,029.93

Finding the Fourth Proportional to 5,267.61, 7,269.30 and 3,029.93

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Solution

The fourth proportional to 5,267.61, 7,269.30 and 3,029.93 is: 4,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267.61 : 7,269.30 = 3,029.93 : x
  2. Step 2: Convert to fraction form
    5,267.61/7,269.30 = 3,029.93/x
  3. Step 3: Cross multiply
    5,267.61x = 7,269.30 × 3,029.93
  4. Step 4: Simplify right side
    5,267.61x = 22,025,433.80
  5. Step 5: Solve for x
    x = 22,025,433.80/5,267.61
  6. Step 6: Final answer
    x = 4,181.30

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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.