Home / 19,106.56-26,367.30-10,608.88

Finding the Fourth Proportional to 19,106.56, 26,367.30 and 10,608.88

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Solution

The fourth proportional to 19,106.56, 26,367.30 and 10,608.88 is: 14,640.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.56 : 26,367.30 = 10,608.88 : x
  2. Step 2: Convert to fraction form
    19,106.56/26,367.30 = 10,608.88/x
  3. Step 3: Cross multiply
    19,106.56x = 26,367.30 × 10,608.88
  4. Step 4: Simplify right side
    19,106.56x = 279,727,521.62
  5. Step 5: Solve for x
    x = 279,727,521.62/19,106.56
  6. Step 6: Final answer
    x = 14,640.39

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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.