Home / 4,529.84-6,251.28-3,205.92

Finding the Fourth Proportional to 4,529.84, 6,251.28 and 3,205.92

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Solution

The fourth proportional to 4,529.84, 6,251.28 and 3,205.92 is: 4,424.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.84 : 6,251.28 = 3,205.92 : x
  2. Step 2: Convert to fraction form
    4,529.84/6,251.28 = 3,205.92/x
  3. Step 3: Cross multiply
    4,529.84x = 6,251.28 × 3,205.92
  4. Step 4: Simplify right side
    4,529.84x = 20,041,103.58
  5. Step 5: Solve for x
    x = 20,041,103.58/4,529.84
  6. Step 6: Final answer
    x = 4,424.24

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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.