Home / 4,511.84-6,226.80-2,649.44

Finding the Fourth Proportional to 4,511.84, 6,226.80 and 2,649.44

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Solution

The fourth proportional to 4,511.84, 6,226.80 and 2,649.44 is: 3,656.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.84 : 6,226.80 = 2,649.44 : x
  2. Step 2: Convert to fraction form
    4,511.84/6,226.80 = 2,649.44/x
  3. Step 3: Cross multiply
    4,511.84x = 6,226.80 × 2,649.44
  4. Step 4: Simplify right side
    4,511.84x = 16,497,532.99
  5. Step 5: Solve for x
    x = 16,497,532.99/4,511.84
  6. Step 6: Final answer
    x = 3,656.50

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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.