Home / 19,106.11-26,366.53-10,608.11

Finding the Fourth Proportional to 19,106.11, 26,366.53 and 10,608.11

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Solution

The fourth proportional to 19,106.11, 26,366.53 and 10,608.11 is: 14,639.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.11 : 26,366.53 = 10,608.11 : x
  2. Step 2: Convert to fraction form
    19,106.11/26,366.53 = 10,608.11/x
  3. Step 3: Cross multiply
    19,106.11x = 26,366.53 × 10,608.11
  4. Step 4: Simplify right side
    19,106.11x = 279,698,918.73
  5. Step 5: Solve for x
    x = 279,698,918.73/19,106.11
  6. Step 6: Final answer
    x = 14,639.24

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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.