Home / 19,461.25-29,193.70-6,310.09

Finding the Fourth Proportional to 19,461.25, 29,193.70 and 6,310.09

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Solution

The fourth proportional to 19,461.25, 29,193.70 and 6,310.09 is: 9,465.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,461.25 : 29,193.70 = 6,310.09 : x
  2. Step 2: Convert to fraction form
    19,461.25/29,193.70 = 6,310.09/x
  3. Step 3: Cross multiply
    19,461.25x = 29,193.70 × 6,310.09
  4. Step 4: Simplify right side
    19,461.25x = 184,214,874.43
  5. Step 5: Solve for x
    x = 184,214,874.43/19,461.25
  6. Step 6: Final answer
    x = 9,465.73

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1.5x scale

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.