Home / 9,853.85-13,593.60-6,668.26

Finding the Fourth Proportional to 9,853.85, 13,593.60 and 6,668.26

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Solution

The fourth proportional to 9,853.85, 13,593.60 and 6,668.26 is: 9,199.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853.85 : 13,593.60 = 6,668.26 : x
  2. Step 2: Convert to fraction form
    9,853.85/13,593.60 = 6,668.26/x
  3. Step 3: Cross multiply
    9,853.85x = 13,593.60 × 6,668.26
  4. Step 4: Simplify right side
    9,853.85x = 90,645,659.14
  5. Step 5: Solve for x
    x = 90,645,659.14/9,853.85
  6. Step 6: Final answer
    x = 9,199.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.