Home / 6,927.01-10,388.64-3,225.61

Finding the Fourth Proportional to 6,927.01, 10,388.64 and 3,225.61

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Solution

The fourth proportional to 6,927.01, 10,388.64 and 3,225.61 is: 4,837.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.01 : 10,388.64 = 3,225.61 : x
  2. Step 2: Convert to fraction form
    6,927.01/10,388.64 = 3,225.61/x
  3. Step 3: Cross multiply
    6,927.01x = 10,388.64 × 3,225.61
  4. Step 4: Simplify right side
    6,927.01x = 33,509,701.07
  5. Step 5: Solve for x
    x = 33,509,701.07/6,927.01
  6. Step 6: Final answer
    x = 4,837.54

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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.