Home / 4,415.76-6,093.72-2,647.44

Finding the Fourth Proportional to 4,415.76, 6,093.72 and 2,647.44

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Solution

The fourth proportional to 4,415.76, 6,093.72 and 2,647.44 is: 3,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.76 : 6,093.72 = 2,647.44 : x
  2. Step 2: Convert to fraction form
    4,415.76/6,093.72 = 2,647.44/x
  3. Step 3: Cross multiply
    4,415.76x = 6,093.72 × 2,647.44
  4. Step 4: Simplify right side
    4,415.76x = 16,132,758.08
  5. Step 5: Solve for x
    x = 16,132,758.08/4,415.76
  6. Step 6: Final answer
    x = 3,653.45

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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.