Home / 6,172.37-9,258.51-2,474.55

Finding the Fourth Proportional to 6,172.37, 9,258.51 and 2,474.55

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Solution

The fourth proportional to 6,172.37, 9,258.51 and 2,474.55 is: 3,711.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172.37 : 9,258.51 = 2,474.55 : x
  2. Step 2: Convert to fraction form
    6,172.37/9,258.51 = 2,474.55/x
  3. Step 3: Cross multiply
    6,172.37x = 9,258.51 × 2,474.55
  4. Step 4: Simplify right side
    6,172.37x = 22,910,648.24
  5. Step 5: Solve for x
    x = 22,910,648.24/6,172.37
  6. Step 6: Final answer
    x = 3,711.81

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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.