Home / 25,286.12-37,736.91-22,483.67

Finding the Fourth Proportional to 25,286.12, 37,736.91 and 22,483.67

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Solution

The fourth proportional to 25,286.12, 37,736.91 and 22,483.67 is: 33,554.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286.12 : 37,736.91 = 22,483.67 : x
  2. Step 2: Convert to fraction form
    25,286.12/37,736.91 = 22,483.67/x
  3. Step 3: Cross multiply
    25,286.12x = 37,736.91 × 22,483.67
  4. Step 4: Simplify right side
    25,286.12x = 848,464,118.84
  5. Step 5: Solve for x
    x = 848,464,118.84/25,286.12
  6. Step 6: Final answer
    x = 33,554.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.