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Finding the Fourth Proportional to 6,080.63, 9,120.94 and 1,463.63

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Solution

The fourth proportional to 6,080.63, 9,120.94 and 1,463.63 is: 2,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.63 : 9,120.94 = 1,463.63 : x
  2. Step 2: Convert to fraction form
    6,080.63/9,120.94 = 1,463.63/x
  3. Step 3: Cross multiply
    6,080.63x = 9,120.94 × 1,463.63
  4. Step 4: Simplify right side
    6,080.63x = 13,349,632.15
  5. Step 5: Solve for x
    x = 13,349,632.15/6,080.63
  6. Step 6: Final answer
    x = 2,195.44

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Half scale
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Double scale
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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.