Home / 6,211.97-9,322.28-4,015.25

Finding the Fourth Proportional to 6,211.97, 9,322.28 and 4,015.25

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Solution

The fourth proportional to 6,211.97, 9,322.28 and 4,015.25 is: 6,025.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211.97 : 9,322.28 = 4,015.25 : x
  2. Step 2: Convert to fraction form
    6,211.97/9,322.28 = 4,015.25/x
  3. Step 3: Cross multiply
    6,211.97x = 9,322.28 × 4,015.25
  4. Step 4: Simplify right side
    6,211.97x = 37,431,264.69
  5. Step 5: Solve for x
    x = 37,431,264.69/6,211.97
  6. Step 6: Final answer
    x = 6,025.67

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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.