Home / 4,153.92-6,228.48-2,073.76

Finding the Fourth Proportional to 4,153.92, 6,228.48 and 2,073.76

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Solution

The fourth proportional to 4,153.92, 6,228.48 and 2,073.76 is: 3,109.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.92 : 6,228.48 = 2,073.76 : x
  2. Step 2: Convert to fraction form
    4,153.92/6,228.48 = 2,073.76/x
  3. Step 3: Cross multiply
    4,153.92x = 6,228.48 × 2,073.76
  4. Step 4: Simplify right side
    4,153.92x = 12,916,372.68
  5. Step 5: Solve for x
    x = 12,916,372.68/4,153.92
  6. Step 6: Final answer
    x = 3,109.44

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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.