Home / 6,927.48-10,388.76-2,247.36

Finding the Fourth Proportional to 6,927.48, 10,388.76 and 2,247.36

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Solution

The fourth proportional to 6,927.48, 10,388.76 and 2,247.36 is: 3,370.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.48 : 10,388.76 = 2,247.36 : x
  2. Step 2: Convert to fraction form
    6,927.48/10,388.76 = 2,247.36/x
  3. Step 3: Cross multiply
    6,927.48x = 10,388.76 × 2,247.36
  4. Step 4: Simplify right side
    6,927.48x = 23,347,283.67
  5. Step 5: Solve for x
    x = 23,347,283.67/6,927.48
  6. Step 6: Final answer
    x = 3,370.24

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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.