Home / 4,445.63-6,668.44-1,367.63

Finding the Fourth Proportional to 4,445.63, 6,668.44 and 1,367.63

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Solution

The fourth proportional to 4,445.63, 6,668.44 and 1,367.63 is: 2,051.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.63 : 6,668.44 = 1,367.63 : x
  2. Step 2: Convert to fraction form
    4,445.63/6,668.44 = 1,367.63/x
  3. Step 3: Cross multiply
    4,445.63x = 6,668.44 × 1,367.63
  4. Step 4: Simplify right side
    4,445.63x = 9,119,958.60
  5. Step 5: Solve for x
    x = 9,119,958.60/4,445.63
  6. Step 6: Final answer
    x = 2,051.44

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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.