Home / 4,766.92-7,150.54-1,435.32

Finding the Fourth Proportional to 4,766.92, 7,150.54 and 1,435.32

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Solution

The fourth proportional to 4,766.92, 7,150.54 and 1,435.32 is: 2,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766.92 : 7,150.54 = 1,435.32 : x
  2. Step 2: Convert to fraction form
    4,766.92/7,150.54 = 1,435.32/x
  3. Step 3: Cross multiply
    4,766.92x = 7,150.54 × 1,435.32
  4. Step 4: Simplify right side
    4,766.92x = 10,263,313.07
  5. Step 5: Solve for x
    x = 10,263,313.07/4,766.92
  6. Step 6: Final answer
    x = 2,153.03

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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.