Home / 4,285.67-5,913.59-2,517.84

Finding the Fourth Proportional to 4,285.67, 5,913.59 and 2,517.84

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Solution

The fourth proportional to 4,285.67, 5,913.59 and 2,517.84 is: 3,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.67 : 5,913.59 = 2,517.84 : x
  2. Step 2: Convert to fraction form
    4,285.67/5,913.59 = 2,517.84/x
  3. Step 3: Cross multiply
    4,285.67x = 5,913.59 × 2,517.84
  4. Step 4: Simplify right side
    4,285.67x = 14,889,473.45
  5. Step 5: Solve for x
    x = 14,889,473.45/4,285.67
  6. Step 6: Final answer
    x = 3,474.25

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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.