Home / 19,435.14-26,819.91-10,937.73

Finding the Fourth Proportional to 19,435.14, 26,819.91 and 10,937.73

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Solution

The fourth proportional to 19,435.14, 26,819.91 and 10,937.73 is: 15,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.14 : 26,819.91 = 10,937.73 : x
  2. Step 2: Convert to fraction form
    19,435.14/26,819.91 = 10,937.73/x
  3. Step 3: Cross multiply
    19,435.14x = 26,819.91 × 10,937.73
  4. Step 4: Simplify right side
    19,435.14x = 293,349,034.78
  5. Step 5: Solve for x
    x = 293,349,034.78/19,435.14
  6. Step 6: Final answer
    x = 15,093.74

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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.