Home / 30,790.94-46,186.47-10,014.44

Finding the Fourth Proportional to 30,790.94, 46,186.47 and 10,014.44

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Solution

The fourth proportional to 30,790.94, 46,186.47 and 10,014.44 is: 15,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,790.94 : 46,186.47 = 10,014.44 : x
  2. Step 2: Convert to fraction form
    30,790.94/46,186.47 = 10,014.44/x
  3. Step 3: Cross multiply
    30,790.94x = 46,186.47 × 10,014.44
  4. Step 4: Simplify right side
    30,790.94x = 462,531,401.69
  5. Step 5: Solve for x
    x = 462,531,401.69/30,790.94
  6. Step 6: Final answer
    x = 15,021.67

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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.