Home / 4,137.08-6,206.58-1,363.76

Finding the Fourth Proportional to 4,137.08, 6,206.58 and 1,363.76

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Solution

The fourth proportional to 4,137.08, 6,206.58 and 1,363.76 is: 2,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.08 : 6,206.58 = 1,363.76 : x
  2. Step 2: Convert to fraction form
    4,137.08/6,206.58 = 1,363.76/x
  3. Step 3: Cross multiply
    4,137.08x = 6,206.58 × 1,363.76
  4. Step 4: Simplify right side
    4,137.08x = 8,464,285.54
  5. Step 5: Solve for x
    x = 8,464,285.54/4,137.08
  6. Step 6: Final answer
    x = 2,045.96

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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.