Home / 8,848.24-12,211.07-5,072.03

Finding the Fourth Proportional to 8,848.24, 12,211.07 and 5,072.03

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Solution

The fourth proportional to 8,848.24, 12,211.07 and 5,072.03 is: 6,999.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848.24 : 12,211.07 = 5,072.03 : x
  2. Step 2: Convert to fraction form
    8,848.24/12,211.07 = 5,072.03/x
  3. Step 3: Cross multiply
    8,848.24x = 12,211.07 × 5,072.03
  4. Step 4: Simplify right side
    8,848.24x = 61,934,949.89
  5. Step 5: Solve for x
    x = 61,934,949.89/8,848.24
  6. Step 6: Final answer
    x = 6,999.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.