Home / 19,198.05-26,493.57-10,699.94

Finding the Fourth Proportional to 19,198.05, 26,493.57 and 10,699.94

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Solution

The fourth proportional to 19,198.05, 26,493.57 and 10,699.94 is: 14,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.05 : 26,493.57 = 10,699.94 : x
  2. Step 2: Convert to fraction form
    19,198.05/26,493.57 = 10,699.94/x
  3. Step 3: Cross multiply
    19,198.05x = 26,493.57 × 10,699.94
  4. Step 4: Simplify right side
    19,198.05x = 283,479,503.67
  5. Step 5: Solve for x
    x = 283,479,503.67/19,198.05
  6. Step 6: Final answer
    x = 14,766.06

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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.