Home / 4,187.04-6,278.26-1,996.24

Finding the Fourth Proportional to 4,187.04, 6,278.26 and 1,996.24

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Solution

The fourth proportional to 4,187.04, 6,278.26 and 1,996.24 is: 2,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187.04 : 6,278.26 = 1,996.24 : x
  2. Step 2: Convert to fraction form
    4,187.04/6,278.26 = 1,996.24/x
  3. Step 3: Cross multiply
    4,187.04x = 6,278.26 × 1,996.24
  4. Step 4: Simplify right side
    4,187.04x = 12,532,913.74
  5. Step 5: Solve for x
    x = 12,532,913.74/4,187.04
  6. Step 6: Final answer
    x = 2,993.26

Related Problems

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Half scale
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Double scale
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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.