Home / 4,025.28-6,034.08-3,915.20

Finding the Fourth Proportional to 4,025.28, 6,034.08 and 3,915.20

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Solution

The fourth proportional to 4,025.28, 6,034.08 and 3,915.20 is: 5,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.28 : 6,034.08 = 3,915.20 : x
  2. Step 2: Convert to fraction form
    4,025.28/6,034.08 = 3,915.20/x
  3. Step 3: Cross multiply
    4,025.28x = 6,034.08 × 3,915.20
  4. Step 4: Simplify right side
    4,025.28x = 23,624,630.02
  5. Step 5: Solve for x
    x = 23,624,630.02/4,025.28
  6. Step 6: Final answer
    x = 5,869.07

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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.