Home / 11,070.69-16,605.99-4,496.82

Finding the Fourth Proportional to 11,070.69, 16,605.99 and 4,496.82

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Solution

The fourth proportional to 11,070.69, 16,605.99 and 4,496.82 is: 6,745.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.69 : 16,605.99 = 4,496.82 : x
  2. Step 2: Convert to fraction form
    11,070.69/16,605.99 = 4,496.82/x
  3. Step 3: Cross multiply
    11,070.69x = 16,605.99 × 4,496.82
  4. Step 4: Simplify right side
    11,070.69x = 74,674,147.95
  5. Step 5: Solve for x
    x = 74,674,147.95/11,070.69
  6. Step 6: Final answer
    x = 6,745.21

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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.