Home / 15,759.58-23,642.83-4,667.14

Finding the Fourth Proportional to 15,759.58, 23,642.83 and 4,667.14

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Solution

The fourth proportional to 15,759.58, 23,642.83 and 4,667.14 is: 7,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,759.58 : 23,642.83 = 4,667.14 : x
  2. Step 2: Convert to fraction form
    15,759.58/23,642.83 = 4,667.14/x
  3. Step 3: Cross multiply
    15,759.58x = 23,642.83 × 4,667.14
  4. Step 4: Simplify right side
    15,759.58x = 110,344,286.88
  5. Step 5: Solve for x
    x = 110,344,286.88/15,759.58
  6. Step 6: Final answer
    x = 7,001.73

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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.