Home / 4,463.36-6,688.63-2,511.44

Finding the Fourth Proportional to 4,463.36, 6,688.63 and 2,511.44

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Solution

The fourth proportional to 4,463.36, 6,688.63 and 2,511.44 is: 3,763.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463.36 : 6,688.63 = 2,511.44 : x
  2. Step 2: Convert to fraction form
    4,463.36/6,688.63 = 2,511.44/x
  3. Step 3: Cross multiply
    4,463.36x = 6,688.63 × 2,511.44
  4. Step 4: Simplify right side
    4,463.36x = 16,798,109.65
  5. Step 5: Solve for x
    x = 16,798,109.65/4,463.36
  6. Step 6: Final answer
    x = 3,763.55

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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.