Home / 23,555.36-35,326.00-7,757.47

Finding the Fourth Proportional to 23,555.36, 35,326.00 and 7,757.47

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Solution

The fourth proportional to 23,555.36, 35,326.00 and 7,757.47 is: 11,633.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,555.36 : 35,326.00 = 7,757.47 : x
  2. Step 2: Convert to fraction form
    23,555.36/35,326.00 = 7,757.47/x
  3. Step 3: Cross multiply
    23,555.36x = 35,326.00 × 7,757.47
  4. Step 4: Simplify right side
    23,555.36x = 274,040,306.60
  5. Step 5: Solve for x
    x = 274,040,306.60/23,555.36
  6. Step 6: Final answer
    x = 11,633.89

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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.