Home / 23,519.22-35,290.36-11,040.26

Finding the Fourth Proportional to 23,519.22, 35,290.36 and 11,040.26

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Solution

The fourth proportional to 23,519.22, 35,290.36 and 11,040.26 is: 16,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,519.22 : 35,290.36 = 11,040.26 : x
  2. Step 2: Convert to fraction form
    23,519.22/35,290.36 = 11,040.26/x
  3. Step 3: Cross multiply
    23,519.22x = 35,290.36 × 11,040.26
  4. Step 4: Simplify right side
    23,519.22x = 389,614,749.89
  5. Step 5: Solve for x
    x = 389,614,749.89/23,519.22
  6. Step 6: Final answer
    x = 16,565.80

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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.