Home / 34,874.04-52,310.60-8,579.02

Finding the Fourth Proportional to 34,874.04, 52,310.60 and 8,579.02

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Solution

The fourth proportional to 34,874.04, 52,310.60 and 8,579.02 is: 12,868.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,874.04 : 52,310.60 = 8,579.02 : x
  2. Step 2: Convert to fraction form
    34,874.04/52,310.60 = 8,579.02/x
  3. Step 3: Cross multiply
    34,874.04x = 52,310.60 × 8,579.02
  4. Step 4: Simplify right side
    34,874.04x = 448,773,683.61
  5. Step 5: Solve for x
    x = 448,773,683.61/34,874.04
  6. Step 6: Final answer
    x = 12,868.42

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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.