Home / 6,103.66-9,155.47-2,549.79

Finding the Fourth Proportional to 6,103.66, 9,155.47 and 2,549.79

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Solution

The fourth proportional to 6,103.66, 9,155.47 and 2,549.79 is: 3,824.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.66 : 9,155.47 = 2,549.79 : x
  2. Step 2: Convert to fraction form
    6,103.66/9,155.47 = 2,549.79/x
  3. Step 3: Cross multiply
    6,103.66x = 9,155.47 × 2,549.79
  4. Step 4: Simplify right side
    6,103.66x = 23,344,473.70
  5. Step 5: Solve for x
    x = 23,344,473.70/6,103.66
  6. Step 6: Final answer
    x = 3,824.67

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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.