Home / 39,069.37-58,604.09-10,992.42

Finding the Fourth Proportional to 39,069.37, 58,604.09 and 10,992.42

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Solution

The fourth proportional to 39,069.37, 58,604.09 and 10,992.42 is: 16,488.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,069.37 : 58,604.09 = 10,992.42 : x
  2. Step 2: Convert to fraction form
    39,069.37/58,604.09 = 10,992.42/x
  3. Step 3: Cross multiply
    39,069.37x = 58,604.09 × 10,992.42
  4. Step 4: Simplify right side
    39,069.37x = 644,200,771.00
  5. Step 5: Solve for x
    x = 644,200,771.00/39,069.37
  6. Step 6: Final answer
    x = 16,488.64

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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.