Home / 5,833.06-8,749.56-4,857.10

Finding the Fourth Proportional to 5,833.06, 8,749.56 and 4,857.10

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Solution

The fourth proportional to 5,833.06, 8,749.56 and 4,857.10 is: 7,285.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.06 : 8,749.56 = 4,857.10 : x
  2. Step 2: Convert to fraction form
    5,833.06/8,749.56 = 4,857.10/x
  3. Step 3: Cross multiply
    5,833.06x = 8,749.56 × 4,857.10
  4. Step 4: Simplify right side
    5,833.06x = 42,497,487.88
  5. Step 5: Solve for x
    x = 42,497,487.88/5,833.06
  6. Step 6: Final answer
    x = 7,285.63

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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.