Home / 25,992.22-35,869.26-14,055.56

Finding the Fourth Proportional to 25,992.22, 35,869.26 and 14,055.56

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Solution

The fourth proportional to 25,992.22, 35,869.26 and 14,055.56 is: 19,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992.22 : 35,869.26 = 14,055.56 : x
  2. Step 2: Convert to fraction form
    25,992.22/35,869.26 = 14,055.56/x
  3. Step 3: Cross multiply
    25,992.22x = 35,869.26 × 14,055.56
  4. Step 4: Simplify right side
    25,992.22x = 504,162,356.74
  5. Step 5: Solve for x
    x = 504,162,356.74/25,992.22
  6. Step 6: Final answer
    x = 19,396.67

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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.