Home / 6,107.56-9,160.30-1,723.99

Finding the Fourth Proportional to 6,107.56, 9,160.30 and 1,723.99

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Solution

The fourth proportional to 6,107.56, 9,160.30 and 1,723.99 is: 2,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107.56 : 9,160.30 = 1,723.99 : x
  2. Step 2: Convert to fraction form
    6,107.56/9,160.30 = 1,723.99/x
  3. Step 3: Cross multiply
    6,107.56x = 9,160.30 × 1,723.99
  4. Step 4: Simplify right side
    6,107.56x = 15,792,265.60
  5. Step 5: Solve for x
    x = 15,792,265.60/6,107.56
  6. Step 6: Final answer
    x = 2,585.69

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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.