Home / 15,194.35-22,791.51-7,794.67

Finding the Fourth Proportional to 15,194.35, 22,791.51 and 7,794.67

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Solution

The fourth proportional to 15,194.35, 22,791.51 and 7,794.67 is: 11,692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194.35 : 22,791.51 = 7,794.67 : x
  2. Step 2: Convert to fraction form
    15,194.35/22,791.51 = 7,794.67/x
  3. Step 3: Cross multiply
    15,194.35x = 22,791.51 × 7,794.67
  4. Step 4: Simplify right side
    15,194.35x = 177,652,299.25
  5. Step 5: Solve for x
    x = 177,652,299.25/15,194.35
  6. Step 6: Final answer
    x = 11,692.00

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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.