Home / 5,837.02-8,749.32-3,983.54

Finding the Fourth Proportional to 5,837.02, 8,749.32 and 3,983.54

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Solution

The fourth proportional to 5,837.02, 8,749.32 and 3,983.54 is: 5,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.02 : 8,749.32 = 3,983.54 : x
  2. Step 2: Convert to fraction form
    5,837.02/8,749.32 = 3,983.54/x
  3. Step 3: Cross multiply
    5,837.02x = 8,749.32 × 3,983.54
  4. Step 4: Simplify right side
    5,837.02x = 34,853,266.19
  5. Step 5: Solve for x
    x = 34,853,266.19/5,837.02
  6. Step 6: Final answer
    x = 5,971.07

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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.