Home / 19,106.96-26,367.26-10,609.11

Finding the Fourth Proportional to 19,106.96, 26,367.26 and 10,609.11

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Solution

The fourth proportional to 19,106.96, 26,367.26 and 10,609.11 is: 14,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.96 : 26,367.26 = 10,609.11 : x
  2. Step 2: Convert to fraction form
    19,106.96/26,367.26 = 10,609.11/x
  3. Step 3: Cross multiply
    19,106.96x = 26,367.26 × 10,609.11
  4. Step 4: Simplify right side
    19,106.96x = 279,733,108.69
  5. Step 5: Solve for x
    x = 279,733,108.69/19,106.96
  6. Step 6: Final answer
    x = 14,640.38

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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.