Home / 6,072.01-8,379.73-3,714.60

Finding the Fourth Proportional to 6,072.01, 8,379.73 and 3,714.60

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Solution

The fourth proportional to 6,072.01, 8,379.73 and 3,714.60 is: 5,126.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072.01 : 8,379.73 = 3,714.60 : x
  2. Step 2: Convert to fraction form
    6,072.01/8,379.73 = 3,714.60/x
  3. Step 3: Cross multiply
    6,072.01x = 8,379.73 × 3,714.60
  4. Step 4: Simplify right side
    6,072.01x = 31,127,335.77
  5. Step 5: Solve for x
    x = 31,127,335.77/6,072.01
  6. Step 6: Final answer
    x = 5,126.37

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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.