Home / 30,467.76-41,952.03-26,669.67

Finding the Fourth Proportional to 30,467.76, 41,952.03 and 26,669.67

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Solution

The fourth proportional to 30,467.76, 41,952.03 and 26,669.67 is: 36,722.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,467.76 : 41,952.03 = 26,669.67 : x
  2. Step 2: Convert to fraction form
    30,467.76/41,952.03 = 26,669.67/x
  3. Step 3: Cross multiply
    30,467.76x = 41,952.03 × 26,669.67
  4. Step 4: Simplify right side
    30,467.76x = 1,118,846,795.93
  5. Step 5: Solve for x
    x = 1,118,846,795.93/30,467.76
  6. Step 6: Final answer
    x = 36,722.32

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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.