Home / 7,914.45-11,849.76-4,010.70

Finding the Fourth Proportional to 7,914.45, 11,849.76 and 4,010.70

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Solution

The fourth proportional to 7,914.45, 11,849.76 and 4,010.70 is: 6,004.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914.45 : 11,849.76 = 4,010.70 : x
  2. Step 2: Convert to fraction form
    7,914.45/11,849.76 = 4,010.70/x
  3. Step 3: Cross multiply
    7,914.45x = 11,849.76 × 4,010.70
  4. Step 4: Simplify right side
    7,914.45x = 47,525,832.43
  5. Step 5: Solve for x
    x = 47,525,832.43/7,914.45
  6. Step 6: Final answer
    x = 6,004.94

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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.