Home / 4,912.08-7,366.52-1,624.35

Finding the Fourth Proportional to 4,912.08, 7,366.52 and 1,624.35

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Solution

The fourth proportional to 4,912.08, 7,366.52 and 1,624.35 is: 2,435.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912.08 : 7,366.52 = 1,624.35 : x
  2. Step 2: Convert to fraction form
    4,912.08/7,366.52 = 1,624.35/x
  3. Step 3: Cross multiply
    4,912.08x = 7,366.52 × 1,624.35
  4. Step 4: Simplify right side
    4,912.08x = 11,965,798.64
  5. Step 5: Solve for x
    x = 11,965,798.64/4,912.08
  6. Step 6: Final answer
    x = 2,435.99

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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.