Home / 6,809.07-10,191.69-4,605.66

Finding the Fourth Proportional to 6,809.07, 10,191.69 and 4,605.66

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Solution

The fourth proportional to 6,809.07, 10,191.69 and 4,605.66 is: 6,893.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.07 : 10,191.69 = 4,605.66 : x
  2. Step 2: Convert to fraction form
    6,809.07/10,191.69 = 4,605.66/x
  3. Step 3: Cross multiply
    6,809.07x = 10,191.69 × 4,605.66
  4. Step 4: Simplify right side
    6,809.07x = 46,939,458.97
  5. Step 5: Solve for x
    x = 46,939,458.97/6,809.07
  6. Step 6: Final answer
    x = 6,893.67

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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.