Home / 3,282.84-4,924.88-1,433.62

Finding the Fourth Proportional to 3,282.84, 4,924.88 and 1,433.62

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Solution

The fourth proportional to 3,282.84, 4,924.88 and 1,433.62 is: 2,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.84 : 4,924.88 = 1,433.62 : x
  2. Step 2: Convert to fraction form
    3,282.84/4,924.88 = 1,433.62/x
  3. Step 3: Cross multiply
    3,282.84x = 4,924.88 × 1,433.62
  4. Step 4: Simplify right side
    3,282.84x = 7,060,406.47
  5. Step 5: Solve for x
    x = 7,060,406.47/3,282.84
  6. Step 6: Final answer
    x = 2,150.70

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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.