Home / 19,093.86-26,349.72-11,026.92

Finding the Fourth Proportional to 19,093.86, 26,349.72 and 11,026.92

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Solution

The fourth proportional to 19,093.86, 26,349.72 and 11,026.92 is: 15,217.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.86 : 26,349.72 = 11,026.92 : x
  2. Step 2: Convert to fraction form
    19,093.86/26,349.72 = 11,026.92/x
  3. Step 3: Cross multiply
    19,093.86x = 26,349.72 × 11,026.92
  4. Step 4: Simplify right side
    19,093.86x = 290,556,254.46
  5. Step 5: Solve for x
    x = 290,556,254.46/19,093.86
  6. Step 6: Final answer
    x = 15,217.26

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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.