Home / 4,855.56-7,267.14-3,515.82

Finding the Fourth Proportional to 4,855.56, 7,267.14 and 3,515.82

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Solution

The fourth proportional to 4,855.56, 7,267.14 and 3,515.82 is: 5,262.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855.56 : 7,267.14 = 3,515.82 : x
  2. Step 2: Convert to fraction form
    4,855.56/7,267.14 = 3,515.82/x
  3. Step 3: Cross multiply
    4,855.56x = 7,267.14 × 3,515.82
  4. Step 4: Simplify right side
    4,855.56x = 25,549,956.15
  5. Step 5: Solve for x
    x = 25,549,956.15/4,855.56
  6. Step 6: Final answer
    x = 5,262.00

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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.