Home / 4,856.08-7,284.56-1,933.72

Finding the Fourth Proportional to 4,856.08, 7,284.56 and 1,933.72

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Solution

The fourth proportional to 4,856.08, 7,284.56 and 1,933.72 is: 2,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.08 : 7,284.56 = 1,933.72 : x
  2. Step 2: Convert to fraction form
    4,856.08/7,284.56 = 1,933.72/x
  3. Step 3: Cross multiply
    4,856.08x = 7,284.56 × 1,933.72
  4. Step 4: Simplify right side
    4,856.08x = 14,086,299.36
  5. Step 5: Solve for x
    x = 14,086,299.36/4,856.08
  6. Step 6: Final answer
    x = 2,900.76

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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.