Home / 7,349.85-11,021.00-2,418.93

Finding the Fourth Proportional to 7,349.85, 11,021.00 and 2,418.93

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Solution

The fourth proportional to 7,349.85, 11,021.00 and 2,418.93 is: 3,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.85 : 11,021.00 = 2,418.93 : x
  2. Step 2: Convert to fraction form
    7,349.85/11,021.00 = 2,418.93/x
  3. Step 3: Cross multiply
    7,349.85x = 11,021.00 × 2,418.93
  4. Step 4: Simplify right side
    7,349.85x = 26,659,015.44
  5. Step 5: Solve for x
    x = 26,659,015.44/7,349.85
  6. Step 6: Final answer
    x = 3,627.15

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1.5x scale

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.