Home / 9,268.36-13,902.95-2,694.40

Finding the Fourth Proportional to 9,268.36, 13,902.95 and 2,694.40

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Solution

The fourth proportional to 9,268.36, 13,902.95 and 2,694.40 is: 4,041.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.36 : 13,902.95 = 2,694.40 : x
  2. Step 2: Convert to fraction form
    9,268.36/13,902.95 = 2,694.40/x
  3. Step 3: Cross multiply
    9,268.36x = 13,902.95 × 2,694.40
  4. Step 4: Simplify right side
    9,268.36x = 37,460,108.48
  5. Step 5: Solve for x
    x = 37,460,108.48/9,268.36
  6. Step 6: Final answer
    x = 4,041.72

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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.