Home / 6,217.79-9,323.46-2,519.01

Finding the Fourth Proportional to 6,217.79, 9,323.46 and 2,519.01

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Solution

The fourth proportional to 6,217.79, 9,323.46 and 2,519.01 is: 3,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217.79 : 9,323.46 = 2,519.01 : x
  2. Step 2: Convert to fraction form
    6,217.79/9,323.46 = 2,519.01/x
  3. Step 3: Cross multiply
    6,217.79x = 9,323.46 × 2,519.01
  4. Step 4: Simplify right side
    6,217.79x = 23,485,888.97
  5. Step 5: Solve for x
    x = 23,485,888.97/6,217.79
  6. Step 6: Final answer
    x = 3,777.21

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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.