Home / 7,935.63-11,903.31-2,741.37

Finding the Fourth Proportional to 7,935.63, 11,903.31 and 2,741.37

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Solution

The fourth proportional to 7,935.63, 11,903.31 and 2,741.37 is: 4,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.63 : 11,903.31 = 2,741.37 : x
  2. Step 2: Convert to fraction form
    7,935.63/11,903.31 = 2,741.37/x
  3. Step 3: Cross multiply
    7,935.63x = 11,903.31 × 2,741.37
  4. Step 4: Simplify right side
    7,935.63x = 32,631,376.93
  5. Step 5: Solve for x
    x = 32,631,376.93/7,935.63
  6. Step 6: Final answer
    x = 4,112.01

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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.