Home / 5,971.37-8,240.24-3,319.02

Finding the Fourth Proportional to 5,971.37, 8,240.24 and 3,319.02

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Solution

The fourth proportional to 5,971.37, 8,240.24 and 3,319.02 is: 4,580.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.37 : 8,240.24 = 3,319.02 : x
  2. Step 2: Convert to fraction form
    5,971.37/8,240.24 = 3,319.02/x
  3. Step 3: Cross multiply
    5,971.37x = 8,240.24 × 3,319.02
  4. Step 4: Simplify right side
    5,971.37x = 27,349,504.77
  5. Step 5: Solve for x
    x = 27,349,504.77/5,971.37
  6. Step 6: Final answer
    x = 4,580.11

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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.