Home / 3,579.23-5,369.96-1,606.50

Finding the Fourth Proportional to 3,579.23, 5,369.96 and 1,606.50

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Solution

The fourth proportional to 3,579.23, 5,369.96 and 1,606.50 is: 2,410.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579.23 : 5,369.96 = 1,606.50 : x
  2. Step 2: Convert to fraction form
    3,579.23/5,369.96 = 1,606.50/x
  3. Step 3: Cross multiply
    3,579.23x = 5,369.96 × 1,606.50
  4. Step 4: Simplify right side
    3,579.23x = 8,626,840.74
  5. Step 5: Solve for x
    x = 8,626,840.74/3,579.23
  6. Step 6: Final answer
    x = 2,410.25

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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.