Home / 19,388.68-26,771.25-14,096.14

Finding the Fourth Proportional to 19,388.68, 26,771.25 and 14,096.14

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Solution

The fourth proportional to 19,388.68, 26,771.25 and 14,096.14 is: 19,463.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,388.68 : 26,771.25 = 14,096.14 : x
  2. Step 2: Convert to fraction form
    19,388.68/26,771.25 = 14,096.14/x
  3. Step 3: Cross multiply
    19,388.68x = 26,771.25 × 14,096.14
  4. Step 4: Simplify right side
    19,388.68x = 377,371,287.98
  5. Step 5: Solve for x
    x = 377,371,287.98/19,388.68
  6. Step 6: Final answer
    x = 19,463.49

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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.