Home / 7,284.02-10,927.91-2,603.84

Finding the Fourth Proportional to 7,284.02, 10,927.91 and 2,603.84

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Solution

The fourth proportional to 7,284.02, 10,927.91 and 2,603.84 is: 3,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284.02 : 10,927.91 = 2,603.84 : x
  2. Step 2: Convert to fraction form
    7,284.02/10,927.91 = 2,603.84/x
  3. Step 3: Cross multiply
    7,284.02x = 10,927.91 × 2,603.84
  4. Step 4: Simplify right side
    7,284.02x = 28,454,481.04
  5. Step 5: Solve for x
    x = 28,454,481.04/7,284.02
  6. Step 6: Final answer
    x = 3,906.43

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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.