Home / 6,015.28-9,025.98-3,680.20

Finding the Fourth Proportional to 6,015.28, 9,025.98 and 3,680.20

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Solution

The fourth proportional to 6,015.28, 9,025.98 and 3,680.20 is: 5,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.28 : 9,025.98 = 3,680.20 : x
  2. Step 2: Convert to fraction form
    6,015.28/9,025.98 = 3,680.20/x
  3. Step 3: Cross multiply
    6,015.28x = 9,025.98 × 3,680.20
  4. Step 4: Simplify right side
    6,015.28x = 33,217,411.60
  5. Step 5: Solve for x
    x = 33,217,411.60/6,015.28
  6. Step 6: Final answer
    x = 5,522.17

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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.