Home / 3,487.61-5,224.57-2,096.84

Finding the Fourth Proportional to 3,487.61, 5,224.57 and 2,096.84

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Solution

The fourth proportional to 3,487.61, 5,224.57 and 2,096.84 is: 3,141.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487.61 : 5,224.57 = 2,096.84 : x
  2. Step 2: Convert to fraction form
    3,487.61/5,224.57 = 2,096.84/x
  3. Step 3: Cross multiply
    3,487.61x = 5,224.57 × 2,096.84
  4. Step 4: Simplify right side
    3,487.61x = 10,955,095.18
  5. Step 5: Solve for x
    x = 10,955,095.18/3,487.61
  6. Step 6: Final answer
    x = 3,141.14

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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.