Home / 34,806.56-52,237.58-12,626.32

Finding the Fourth Proportional to 34,806.56, 52,237.58 and 12,626.32

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Solution

The fourth proportional to 34,806.56, 52,237.58 and 12,626.32 is: 18,949.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,806.56 : 52,237.58 = 12,626.32 : x
  2. Step 2: Convert to fraction form
    34,806.56/52,237.58 = 12,626.32/x
  3. Step 3: Cross multiply
    34,806.56x = 52,237.58 × 12,626.32
  4. Step 4: Simplify right side
    34,806.56x = 659,568,401.11
  5. Step 5: Solve for x
    x = 659,568,401.11/34,806.56
  6. Step 6: Final answer
    x = 18,949.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.