Home / 19,198.17-26,495.42-10,701.68

Finding the Fourth Proportional to 19,198.17, 26,495.42 and 10,701.68

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Solution

The fourth proportional to 19,198.17, 26,495.42 and 10,701.68 is: 14,769.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.17 : 26,495.42 = 10,701.68 : x
  2. Step 2: Convert to fraction form
    19,198.17/26,495.42 = 10,701.68/x
  3. Step 3: Cross multiply
    19,198.17x = 26,495.42 × 10,701.68
  4. Step 4: Simplify right side
    19,198.17x = 283,545,320.32
  5. Step 5: Solve for x
    x = 283,545,320.32/19,198.17
  6. Step 6: Final answer
    x = 14,769.39

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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.