Home / 6,051.81-9,077.70-2,540.88

Finding the Fourth Proportional to 6,051.81, 9,077.70 and 2,540.88

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Solution

The fourth proportional to 6,051.81, 9,077.70 and 2,540.88 is: 3,811.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.81 : 9,077.70 = 2,540.88 : x
  2. Step 2: Convert to fraction form
    6,051.81/9,077.70 = 2,540.88/x
  3. Step 3: Cross multiply
    6,051.81x = 9,077.70 × 2,540.88
  4. Step 4: Simplify right side
    6,051.81x = 23,065,346.38
  5. Step 5: Solve for x
    x = 23,065,346.38/6,051.81
  6. Step 6: Final answer
    x = 3,811.31

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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.