Home / 9,403.44-14,105.18-2,383.45

Finding the Fourth Proportional to 9,403.44, 14,105.18 and 2,383.45

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Solution

The fourth proportional to 9,403.44, 14,105.18 and 2,383.45 is: 3,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.44 : 14,105.18 = 2,383.45 : x
  2. Step 2: Convert to fraction form
    9,403.44/14,105.18 = 2,383.45/x
  3. Step 3: Cross multiply
    9,403.44x = 14,105.18 × 2,383.45
  4. Step 4: Simplify right side
    9,403.44x = 33,619,034.60
  5. Step 5: Solve for x
    x = 33,619,034.60/9,403.44
  6. Step 6: Final answer
    x = 3,575.18

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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.