Home / 7,848.30-11,772.44-2,004.92

Finding the Fourth Proportional to 7,848.30, 11,772.44 and 2,004.92

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Solution

The fourth proportional to 7,848.30, 11,772.44 and 2,004.92 is: 3,007.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848.30 : 11,772.44 = 2,004.92 : x
  2. Step 2: Convert to fraction form
    7,848.30/11,772.44 = 2,004.92/x
  3. Step 3: Cross multiply
    7,848.30x = 11,772.44 × 2,004.92
  4. Step 4: Simplify right side
    7,848.30x = 23,602,800.40
  5. Step 5: Solve for x
    x = 23,602,800.40/7,848.30
  6. Step 6: Final answer
    x = 3,007.38

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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.