Home / 8,010.07-12,022.49-4,064.11

Finding the Fourth Proportional to 8,010.07, 12,022.49 and 4,064.11

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Solution

The fourth proportional to 8,010.07, 12,022.49 and 4,064.11 is: 6,099.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.07 : 12,022.49 = 4,064.11 : x
  2. Step 2: Convert to fraction form
    8,010.07/12,022.49 = 4,064.11/x
  3. Step 3: Cross multiply
    8,010.07x = 12,022.49 × 4,064.11
  4. Step 4: Simplify right side
    8,010.07x = 48,860,701.94
  5. Step 5: Solve for x
    x = 48,860,701.94/8,010.07
  6. Step 6: Final answer
    x = 6,099.91

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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.