Home / 9,095.85-13,649.00-3,830.44

Finding the Fourth Proportional to 9,095.85, 13,649.00 and 3,830.44

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Solution

The fourth proportional to 9,095.85, 13,649.00 and 3,830.44 is: 5,747.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.85 : 13,649.00 = 3,830.44 : x
  2. Step 2: Convert to fraction form
    9,095.85/13,649.00 = 3,830.44/x
  3. Step 3: Cross multiply
    9,095.85x = 13,649.00 × 3,830.44
  4. Step 4: Simplify right side
    9,095.85x = 52,281,656.41
  5. Step 5: Solve for x
    x = 52,281,656.41/9,095.85
  6. Step 6: Final answer
    x = 5,747.86

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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.