Home / 30,824.24-46,236.36-7,450.67

Finding the Fourth Proportional to 30,824.24, 46,236.36 and 7,450.67

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Solution

The fourth proportional to 30,824.24, 46,236.36 and 7,450.67 is: 11,176.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.24 : 46,236.36 = 7,450.67 : x
  2. Step 2: Convert to fraction form
    30,824.24/46,236.36 = 7,450.67/x
  3. Step 3: Cross multiply
    30,824.24x = 46,236.36 × 7,450.67
  4. Step 4: Simplify right side
    30,824.24x = 344,491,860.36
  5. Step 5: Solve for x
    x = 344,491,860.36/30,824.24
  6. Step 6: Final answer
    x = 11,176.01

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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.