Home / 19,106.57-26,366.59-10,608.44

Finding the Fourth Proportional to 19,106.57, 26,366.59 and 10,608.44

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Solution

The fourth proportional to 19,106.57, 26,366.59 and 10,608.44 is: 14,639.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.57 : 26,366.59 = 10,608.44 : x
  2. Step 2: Convert to fraction form
    19,106.57/26,366.59 = 10,608.44/x
  3. Step 3: Cross multiply
    19,106.57x = 26,366.59 × 10,608.44
  4. Step 4: Simplify right side
    19,106.57x = 279,708,229.67
  5. Step 5: Solve for x
    x = 279,708,229.67/19,106.57
  6. Step 6: Final answer
    x = 14,639.37

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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.