Home / 19,566.16-26,998.62-11,069.44

Finding the Fourth Proportional to 19,566.16, 26,998.62 and 11,069.44

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Solution

The fourth proportional to 19,566.16, 26,998.62 and 11,069.44 is: 15,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.16 : 26,998.62 = 11,069.44 : x
  2. Step 2: Convert to fraction form
    19,566.16/26,998.62 = 11,069.44/x
  3. Step 3: Cross multiply
    19,566.16x = 26,998.62 × 11,069.44
  4. Step 4: Simplify right side
    19,566.16x = 298,859,604.17
  5. Step 5: Solve for x
    x = 298,859,604.17/19,566.16
  6. Step 6: Final answer
    x = 15,274.31

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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.