Home / 7,396.48-11,094.72-3,012.76

Finding the Fourth Proportional to 7,396.48, 11,094.72 and 3,012.76

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Solution

The fourth proportional to 7,396.48, 11,094.72 and 3,012.76 is: 4,519.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.48 : 11,094.72 = 3,012.76 : x
  2. Step 2: Convert to fraction form
    7,396.48/11,094.72 = 3,012.76/x
  3. Step 3: Cross multiply
    7,396.48x = 11,094.72 × 3,012.76
  4. Step 4: Simplify right side
    7,396.48x = 33,425,728.63
  5. Step 5: Solve for x
    x = 33,425,728.63/7,396.48
  6. Step 6: Final answer
    x = 4,519.14

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Similar ratio
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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.