Home / 4,282.25-5,898.57-3,285.82

Finding the Fourth Proportional to 4,282.25, 5,898.57 and 3,285.82

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Solution

The fourth proportional to 4,282.25, 5,898.57 and 3,285.82 is: 4,526.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.25 : 5,898.57 = 3,285.82 : x
  2. Step 2: Convert to fraction form
    4,282.25/5,898.57 = 3,285.82/x
  3. Step 3: Cross multiply
    4,282.25x = 5,898.57 × 3,285.82
  4. Step 4: Simplify right side
    4,282.25x = 19,381,639.28
  5. Step 5: Solve for x
    x = 19,381,639.28/4,282.25
  6. Step 6: Final answer
    x = 4,526.04

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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.