Home / 19,198.45-26,493.01-10,701.50

Finding the Fourth Proportional to 19,198.45, 26,493.01 and 10,701.50

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Solution

The fourth proportional to 19,198.45, 26,493.01 and 10,701.50 is: 14,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.45 : 26,493.01 = 10,701.50 : x
  2. Step 2: Convert to fraction form
    19,198.45/26,493.01 = 10,701.50/x
  3. Step 3: Cross multiply
    19,198.45x = 26,493.01 × 10,701.50
  4. Step 4: Simplify right side
    19,198.45x = 283,515,046.19
  5. Step 5: Solve for x
    x = 283,515,046.19/19,198.45
  6. Step 6: Final answer
    x = 14,767.60

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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.