Home / 17,704.53-26,396.27-17,242.83

Finding the Fourth Proportional to 17,704.53, 26,396.27 and 17,242.83

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Solution

The fourth proportional to 17,704.53, 26,396.27 and 17,242.83 is: 25,707.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704.53 : 26,396.27 = 17,242.83 : x
  2. Step 2: Convert to fraction form
    17,704.53/26,396.27 = 17,242.83/x
  3. Step 3: Cross multiply
    17,704.53x = 26,396.27 × 17,242.83
  4. Step 4: Simplify right side
    17,704.53x = 455,146,396.24
  5. Step 5: Solve for x
    x = 455,146,396.24/17,704.53
  6. Step 6: Final answer
    x = 25,707.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.