Home / 19,199.93-26,496.47-11,241.41

Finding the Fourth Proportional to 19,199.93, 26,496.47 and 11,241.41

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Solution

The fourth proportional to 19,199.93, 26,496.47 and 11,241.41 is: 15,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.93 : 26,496.47 = 11,241.41 : x
  2. Step 2: Convert to fraction form
    19,199.93/26,496.47 = 11,241.41/x
  3. Step 3: Cross multiply
    19,199.93x = 26,496.47 × 11,241.41
  4. Step 4: Simplify right side
    19,199.93x = 297,857,626.62
  5. Step 5: Solve for x
    x = 297,857,626.62/19,199.93
  6. Step 6: Final answer
    x = 15,513.47

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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.