Home / 19,106.58-26,367.90-10,608.70

Finding the Fourth Proportional to 19,106.58, 26,367.90 and 10,608.70

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Solution

The fourth proportional to 19,106.58, 26,367.90 and 10,608.70 is: 14,640.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.58 : 26,367.90 = 10,608.70 : x
  2. Step 2: Convert to fraction form
    19,106.58/26,367.90 = 10,608.70/x
  3. Step 3: Cross multiply
    19,106.58x = 26,367.90 × 10,608.70
  4. Step 4: Simplify right side
    19,106.58x = 279,729,140.73
  5. Step 5: Solve for x
    x = 279,729,140.73/19,106.58
  6. Step 6: Final answer
    x = 14,640.46

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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.