Home / 7,397.48-11,094.84-2,954.76

Finding the Fourth Proportional to 7,397.48, 11,094.84 and 2,954.76

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Solution

The fourth proportional to 7,397.48, 11,094.84 and 2,954.76 is: 4,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.48 : 11,094.84 = 2,954.76 : x
  2. Step 2: Convert to fraction form
    7,397.48/11,094.84 = 2,954.76/x
  3. Step 3: Cross multiply
    7,397.48x = 11,094.84 × 2,954.76
  4. Step 4: Simplify right side
    7,397.48x = 32,782,589.44
  5. Step 5: Solve for x
    x = 32,782,589.44/7,397.48
  6. Step 6: Final answer
    x = 4,431.59

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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.