Home / 6,025.28-9,029.44-2,907.20

Finding the Fourth Proportional to 6,025.28, 9,029.44 and 2,907.20

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Solution

The fourth proportional to 6,025.28, 9,029.44 and 2,907.20 is: 4,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.28 : 9,029.44 = 2,907.20 : x
  2. Step 2: Convert to fraction form
    6,025.28/9,029.44 = 2,907.20/x
  3. Step 3: Cross multiply
    6,025.28x = 9,029.44 × 2,907.20
  4. Step 4: Simplify right side
    6,025.28x = 26,250,387.97
  5. Step 5: Solve for x
    x = 26,250,387.97/6,025.28
  6. Step 6: Final answer
    x = 4,356.71

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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.