Home / 6,273.22-9,409.62-2,113.15

Finding the Fourth Proportional to 6,273.22, 9,409.62 and 2,113.15

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Solution

The fourth proportional to 6,273.22, 9,409.62 and 2,113.15 is: 3,169.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.22 : 9,409.62 = 2,113.15 : x
  2. Step 2: Convert to fraction form
    6,273.22/9,409.62 = 2,113.15/x
  3. Step 3: Cross multiply
    6,273.22x = 9,409.62 × 2,113.15
  4. Step 4: Simplify right side
    6,273.22x = 19,883,938.50
  5. Step 5: Solve for x
    x = 19,883,938.50/6,273.22
  6. Step 6: Final answer
    x = 3,169.65

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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.