Home / 19,034.93-26,268.30-11,479.73

Finding the Fourth Proportional to 19,034.93, 26,268.30 and 11,479.73

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Solution

The fourth proportional to 19,034.93, 26,268.30 and 11,479.73 is: 15,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.93 : 26,268.30 = 11,479.73 : x
  2. Step 2: Convert to fraction form
    19,034.93/26,268.30 = 11,479.73/x
  3. Step 3: Cross multiply
    19,034.93x = 26,268.30 × 11,479.73
  4. Step 4: Simplify right side
    19,034.93x = 301,552,860.22
  5. Step 5: Solve for x
    x = 301,552,860.22/19,034.93
  6. Step 6: Final answer
    x = 15,842.08

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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.