Home / 19,235.12-26,514.14-14,183.16

Finding the Fourth Proportional to 19,235.12, 26,514.14 and 14,183.16

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Solution

The fourth proportional to 19,235.12, 26,514.14 and 14,183.16 is: 19,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,235.12 : 26,514.14 = 14,183.16 : x
  2. Step 2: Convert to fraction form
    19,235.12/26,514.14 = 14,183.16/x
  3. Step 3: Cross multiply
    19,235.12x = 26,514.14 × 14,183.16
  4. Step 4: Simplify right side
    19,235.12x = 376,054,289.88
  5. Step 5: Solve for x
    x = 376,054,289.88/19,235.12
  6. Step 6: Final answer
    x = 19,550.40

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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.