Home / 4,810.94-7,217.03-1,348.19

Finding the Fourth Proportional to 4,810.94, 7,217.03 and 1,348.19

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Solution

The fourth proportional to 4,810.94, 7,217.03 and 1,348.19 is: 2,022.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.94 : 7,217.03 = 1,348.19 : x
  2. Step 2: Convert to fraction form
    4,810.94/7,217.03 = 1,348.19/x
  3. Step 3: Cross multiply
    4,810.94x = 7,217.03 × 1,348.19
  4. Step 4: Simplify right side
    4,810.94x = 9,729,927.68
  5. Step 5: Solve for x
    x = 9,729,927.68/4,810.94
  6. Step 6: Final answer
    x = 2,022.46

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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.