Home / 23,325.42-34,993.64-19,839.32

Finding the Fourth Proportional to 23,325.42, 34,993.64 and 19,839.32

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Solution

The fourth proportional to 23,325.42, 34,993.64 and 19,839.32 is: 29,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325.42 : 34,993.64 = 19,839.32 : x
  2. Step 2: Convert to fraction form
    23,325.42/34,993.64 = 19,839.32/x
  3. Step 3: Cross multiply
    23,325.42x = 34,993.64 × 19,839.32
  4. Step 4: Simplify right side
    23,325.42x = 694,250,021.92
  5. Step 5: Solve for x
    x = 694,250,021.92/23,325.42
  6. Step 6: Final answer
    x = 29,763.67

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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.