Home / 19,093.54-26,289.21-17,343.94

Finding the Fourth Proportional to 19,093.54, 26,289.21 and 17,343.94

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Solution

The fourth proportional to 19,093.54, 26,289.21 and 17,343.94 is: 23,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.54 : 26,289.21 = 17,343.94 : x
  2. Step 2: Convert to fraction form
    19,093.54/26,289.21 = 17,343.94/x
  3. Step 3: Cross multiply
    19,093.54x = 26,289.21 × 17,343.94
  4. Step 4: Simplify right side
    19,093.54x = 455,958,480.89
  5. Step 5: Solve for x
    x = 455,958,480.89/19,093.54
  6. Step 6: Final answer
    x = 23,880.25

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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.