Home / 7,197.26-10,771.48-4,425.67

Finding the Fourth Proportional to 7,197.26, 10,771.48 and 4,425.67

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Solution

The fourth proportional to 7,197.26, 10,771.48 and 4,425.67 is: 6,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197.26 : 10,771.48 = 4,425.67 : x
  2. Step 2: Convert to fraction form
    7,197.26/10,771.48 = 4,425.67/x
  3. Step 3: Cross multiply
    7,197.26x = 10,771.48 × 4,425.67
  4. Step 4: Simplify right side
    7,197.26x = 47,671,034.89
  5. Step 5: Solve for x
    x = 47,671,034.89/7,197.26
  6. Step 6: Final answer
    x = 6,623.50

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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.