Home / 6,914.16-10,365.36-2,528.64

Finding the Fourth Proportional to 6,914.16, 10,365.36 and 2,528.64

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Solution

The fourth proportional to 6,914.16, 10,365.36 and 2,528.64 is: 3,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.16 : 10,365.36 = 2,528.64 : x
  2. Step 2: Convert to fraction form
    6,914.16/10,365.36 = 2,528.64/x
  3. Step 3: Cross multiply
    6,914.16x = 10,365.36 × 2,528.64
  4. Step 4: Simplify right side
    6,914.16x = 26,210,263.91
  5. Step 5: Solve for x
    x = 26,210,263.91/6,914.16
  6. Step 6: Final answer
    x = 3,790.81

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.