Home / 27,193.07-40,784.99-7,467.01

Finding the Fourth Proportional to 27,193.07, 40,784.99 and 7,467.01

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Solution

The fourth proportional to 27,193.07, 40,784.99 and 7,467.01 is: 11,199.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,193.07 : 40,784.99 = 7,467.01 : x
  2. Step 2: Convert to fraction form
    27,193.07/40,784.99 = 7,467.01/x
  3. Step 3: Cross multiply
    27,193.07x = 40,784.99 × 7,467.01
  4. Step 4: Simplify right side
    27,193.07x = 304,541,788.88
  5. Step 5: Solve for x
    x = 304,541,788.88/27,193.07
  6. Step 6: Final answer
    x = 11,199.24

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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.