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Finding the Fourth Proportional to 6,015.88, 9,025.74 and 2,319.88

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Solution

The fourth proportional to 6,015.88, 9,025.74 and 2,319.88 is: 3,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.88 : 9,025.74 = 2,319.88 : x
  2. Step 2: Convert to fraction form
    6,015.88/9,025.74 = 2,319.88/x
  3. Step 3: Cross multiply
    6,015.88x = 9,025.74 × 2,319.88
  4. Step 4: Simplify right side
    6,015.88x = 20,938,633.71
  5. Step 5: Solve for x
    x = 20,938,633.71/6,015.88
  6. Step 6: Final answer
    x = 3,480.56

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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.