Home / 19,464.07-26,860.62-11,081.11

Finding the Fourth Proportional to 19,464.07, 26,860.62 and 11,081.11

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Solution

The fourth proportional to 19,464.07, 26,860.62 and 11,081.11 is: 15,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.07 : 26,860.62 = 11,081.11 : x
  2. Step 2: Convert to fraction form
    19,464.07/26,860.62 = 11,081.11/x
  3. Step 3: Cross multiply
    19,464.07x = 26,860.62 × 11,081.11
  4. Step 4: Simplify right side
    19,464.07x = 297,645,484.89
  5. Step 5: Solve for x
    x = 297,645,484.89/19,464.07
  6. Step 6: Final answer
    x = 15,292.05

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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.