Home / 4,137.68-6,204.96-1,363.84

Finding the Fourth Proportional to 4,137.68, 6,204.96 and 1,363.84

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Solution

The fourth proportional to 4,137.68, 6,204.96 and 1,363.84 is: 2,045.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.68 : 6,204.96 = 1,363.84 : x
  2. Step 2: Convert to fraction form
    4,137.68/6,204.96 = 1,363.84/x
  3. Step 3: Cross multiply
    4,137.68x = 6,204.96 × 1,363.84
  4. Step 4: Simplify right side
    4,137.68x = 8,462,572.65
  5. Step 5: Solve for x
    x = 8,462,572.65/4,137.68
  6. Step 6: Final answer
    x = 2,045.25

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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.