Home / 19,593.09-27,039.42-11,095.58

Finding the Fourth Proportional to 19,593.09, 27,039.42 and 11,095.58

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Solution

The fourth proportional to 19,593.09, 27,039.42 and 11,095.58 is: 15,312.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.09 : 27,039.42 = 11,095.58 : x
  2. Step 2: Convert to fraction form
    19,593.09/27,039.42 = 11,095.58/x
  3. Step 3: Cross multiply
    19,593.09x = 27,039.42 × 11,095.58
  4. Step 4: Simplify right side
    19,593.09x = 300,018,115.36
  5. Step 5: Solve for x
    x = 300,018,115.36/19,593.09
  6. Step 6: Final answer
    x = 15,312.45

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1.5x scale

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.