Home / 7,374.42-11,063.51-2,445.44

Finding the Fourth Proportional to 7,374.42, 11,063.51 and 2,445.44

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Solution

The fourth proportional to 7,374.42, 11,063.51 and 2,445.44 is: 3,668.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374.42 : 11,063.51 = 2,445.44 : x
  2. Step 2: Convert to fraction form
    7,374.42/11,063.51 = 2,445.44/x
  3. Step 3: Cross multiply
    7,374.42x = 11,063.51 × 2,445.44
  4. Step 4: Simplify right side
    7,374.42x = 27,055,100.69
  5. Step 5: Solve for x
    x = 27,055,100.69/7,374.42
  6. Step 6: Final answer
    x = 3,668.78

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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.