Home / 19,513.35-29,269.91-6,365.73

Finding the Fourth Proportional to 19,513.35, 29,269.91 and 6,365.73

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Solution

The fourth proportional to 19,513.35, 29,269.91 and 6,365.73 is: 9,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,513.35 : 29,269.91 = 6,365.73 : x
  2. Step 2: Convert to fraction form
    19,513.35/29,269.91 = 6,365.73/x
  3. Step 3: Cross multiply
    19,513.35x = 29,269.91 × 6,365.73
  4. Step 4: Simplify right side
    19,513.35x = 186,324,312.36
  5. Step 5: Solve for x
    x = 186,324,312.36/19,513.35
  6. Step 6: Final answer
    x = 9,548.56

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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.