Home / 4,415.28-6,093.56-2,647.05

Finding the Fourth Proportional to 4,415.28, 6,093.56 and 2,647.05

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Solution

The fourth proportional to 4,415.28, 6,093.56 and 2,647.05 is: 3,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.28 : 6,093.56 = 2,647.05 : x
  2. Step 2: Convert to fraction form
    4,415.28/6,093.56 = 2,647.05/x
  3. Step 3: Cross multiply
    4,415.28x = 6,093.56 × 2,647.05
  4. Step 4: Simplify right side
    4,415.28x = 16,129,944.76
  5. Step 5: Solve for x
    x = 16,129,944.76/4,415.28
  6. Step 6: Final answer
    x = 3,653.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.