Home / 3,586.74-5,381.08-3,244.02

Finding the Fourth Proportional to 3,586.74, 5,381.08 and 3,244.02

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Solution

The fourth proportional to 3,586.74, 5,381.08 and 3,244.02 is: 4,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.74 : 5,381.08 = 3,244.02 : x
  2. Step 2: Convert to fraction form
    3,586.74/5,381.08 = 3,244.02/x
  3. Step 3: Cross multiply
    3,586.74x = 5,381.08 × 3,244.02
  4. Step 4: Simplify right side
    3,586.74x = 17,456,331.14
  5. Step 5: Solve for x
    x = 17,456,331.14/3,586.74
  6. Step 6: Final answer
    x = 4,866.91

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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.