Home / 11,741.90-17,596.37-5,487.08

Finding the Fourth Proportional to 11,741.90, 17,596.37 and 5,487.08

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Solution

The fourth proportional to 11,741.90, 17,596.37 and 5,487.08 is: 8,222.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741.90 : 17,596.37 = 5,487.08 : x
  2. Step 2: Convert to fraction form
    11,741.90/17,596.37 = 5,487.08/x
  3. Step 3: Cross multiply
    11,741.90x = 17,596.37 × 5,487.08
  4. Step 4: Simplify right side
    11,741.90x = 96,552,615.64
  5. Step 5: Solve for x
    x = 96,552,615.64/11,741.90
  6. Step 6: Final answer
    x = 8,222.92

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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.