Home / 17,297.42-25,946.07-5,452.18

Finding the Fourth Proportional to 17,297.42, 25,946.07 and 5,452.18

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Solution

The fourth proportional to 17,297.42, 25,946.07 and 5,452.18 is: 8,178.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,297.42 : 25,946.07 = 5,452.18 : x
  2. Step 2: Convert to fraction form
    17,297.42/25,946.07 = 5,452.18/x
  3. Step 3: Cross multiply
    17,297.42x = 25,946.07 × 5,452.18
  4. Step 4: Simplify right side
    17,297.42x = 141,462,514.20
  5. Step 5: Solve for x
    x = 141,462,514.20/17,297.42
  6. Step 6: Final answer
    x = 8,178.25

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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.