Home / 11,673.52-17,515.34-6,125.52

Finding the Fourth Proportional to 11,673.52, 17,515.34 and 6,125.52

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Solution

The fourth proportional to 11,673.52, 17,515.34 and 6,125.52 is: 9,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673.52 : 17,515.34 = 6,125.52 : x
  2. Step 2: Convert to fraction form
    11,673.52/17,515.34 = 6,125.52/x
  3. Step 3: Cross multiply
    11,673.52x = 17,515.34 × 6,125.52
  4. Step 4: Simplify right side
    11,673.52x = 107,290,623.50
  5. Step 5: Solve for x
    x = 107,290,623.50/11,673.52
  6. Step 6: Final answer
    x = 9,190.94

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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.