Home / 9,635.79-14,452.07-3,394.33

Finding the Fourth Proportional to 9,635.79, 14,452.07 and 3,394.33

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Solution

The fourth proportional to 9,635.79, 14,452.07 and 3,394.33 is: 5,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.79 : 14,452.07 = 3,394.33 : x
  2. Step 2: Convert to fraction form
    9,635.79/14,452.07 = 3,394.33/x
  3. Step 3: Cross multiply
    9,635.79x = 14,452.07 × 3,394.33
  4. Step 4: Simplify right side
    9,635.79x = 49,055,101.40
  5. Step 5: Solve for x
    x = 49,055,101.40/9,635.79
  6. Step 6: Final answer
    x = 5,090.93

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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.