Home / 19,194.45-26,488.07-10,696.93

Finding the Fourth Proportional to 19,194.45, 26,488.07 and 10,696.93

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Solution

The fourth proportional to 19,194.45, 26,488.07 and 10,696.93 is: 14,761.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194.45 : 26,488.07 = 10,696.93 : x
  2. Step 2: Convert to fraction form
    19,194.45/26,488.07 = 10,696.93/x
  3. Step 3: Cross multiply
    19,194.45x = 26,488.07 × 10,696.93
  4. Step 4: Simplify right side
    19,194.45x = 283,340,844.70
  5. Step 5: Solve for x
    x = 283,340,844.70/19,194.45
  6. Step 6: Final answer
    x = 14,761.61

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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.