Home / 17,371.21-26,056.59-4,223.54

Finding the Fourth Proportional to 17,371.21, 26,056.59 and 4,223.54

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Solution

The fourth proportional to 17,371.21, 26,056.59 and 4,223.54 is: 6,335.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371.21 : 26,056.59 = 4,223.54 : x
  2. Step 2: Convert to fraction form
    17,371.21/26,056.59 = 4,223.54/x
  3. Step 3: Cross multiply
    17,371.21x = 26,056.59 × 4,223.54
  4. Step 4: Simplify right side
    17,371.21x = 110,051,099.43
  5. Step 5: Solve for x
    x = 110,051,099.43/17,371.21
  6. Step 6: Final answer
    x = 6,335.26

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1.5x scale

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.