Home / 8,848.53-12,211.41-4,869.60

Finding the Fourth Proportional to 8,848.53, 12,211.41 and 4,869.60

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Solution

The fourth proportional to 8,848.53, 12,211.41 and 4,869.60 is: 6,720.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848.53 : 12,211.41 = 4,869.60 : x
  2. Step 2: Convert to fraction form
    8,848.53/12,211.41 = 4,869.60/x
  3. Step 3: Cross multiply
    8,848.53x = 12,211.41 × 4,869.60
  4. Step 4: Simplify right side
    8,848.53x = 59,464,682.14
  5. Step 5: Solve for x
    x = 59,464,682.14/8,848.53
  6. Step 6: Final answer
    x = 6,720.29

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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.