Home / 17,445.24-24,082.38-11,477.16

Finding the Fourth Proportional to 17,445.24, 24,082.38 and 11,477.16

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Solution

The fourth proportional to 17,445.24, 24,082.38 and 11,477.16 is: 15,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,445.24 : 24,082.38 = 11,477.16 : x
  2. Step 2: Convert to fraction form
    17,445.24/24,082.38 = 11,477.16/x
  3. Step 3: Cross multiply
    17,445.24x = 24,082.38 × 11,477.16
  4. Step 4: Simplify right side
    17,445.24x = 276,397,328.44
  5. Step 5: Solve for x
    x = 276,397,328.44/17,445.24
  6. Step 6: Final answer
    x = 15,843.71

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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.