Home / 4,911.30-7,366.94-4,043.79

Finding the Fourth Proportional to 4,911.30, 7,366.94 and 4,043.79

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Solution

The fourth proportional to 4,911.30, 7,366.94 and 4,043.79 is: 6,065.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.30 : 7,366.94 = 4,043.79 : x
  2. Step 2: Convert to fraction form
    4,911.30/7,366.94 = 4,043.79/x
  3. Step 3: Cross multiply
    4,911.30x = 7,366.94 × 4,043.79
  4. Step 4: Simplify right side
    4,911.30x = 29,790,368.41
  5. Step 5: Solve for x
    x = 29,790,368.41/4,911.30
  6. Step 6: Final answer
    x = 6,065.68

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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.