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Finding the Fourth Proportional to 1,467.39, 2,024.80 and 1,169.39

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Solution

The fourth proportional to 1,467.39, 2,024.80 and 1,169.39 is: 1,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.39 : 2,024.80 = 1,169.39 : x
  2. Step 2: Convert to fraction form
    1,467.39/2,024.80 = 1,169.39/x
  3. Step 3: Cross multiply
    1,467.39x = 2,024.80 × 1,169.39
  4. Step 4: Simplify right side
    1,467.39x = 2,367,770.75
  5. Step 5: Solve for x
    x = 2,367,770.75/1,467.39
  6. Step 6: Final answer
    x = 1,613.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.