Home / 7,952.22-11,930.72-4,793.09

Finding the Fourth Proportional to 7,952.22, 11,930.72 and 4,793.09

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Solution

The fourth proportional to 7,952.22, 11,930.72 and 4,793.09 is: 7,191.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952.22 : 11,930.72 = 4,793.09 : x
  2. Step 2: Convert to fraction form
    7,952.22/11,930.72 = 4,793.09/x
  3. Step 3: Cross multiply
    7,952.22x = 11,930.72 × 4,793.09
  4. Step 4: Simplify right side
    7,952.22x = 57,184,931.11
  5. Step 5: Solve for x
    x = 57,184,931.11/7,952.22
  6. Step 6: Final answer
    x = 7,191.07

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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.