Home / 4,828.81-6,663.20-2,704.04

Finding the Fourth Proportional to 4,828.81, 6,663.20 and 2,704.04

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Solution

The fourth proportional to 4,828.81, 6,663.20 and 2,704.04 is: 3,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.81 : 6,663.20 = 2,704.04 : x
  2. Step 2: Convert to fraction form
    4,828.81/6,663.20 = 2,704.04/x
  3. Step 3: Cross multiply
    4,828.81x = 6,663.20 × 2,704.04
  4. Step 4: Simplify right side
    4,828.81x = 18,017,559.33
  5. Step 5: Solve for x
    x = 18,017,559.33/4,828.81
  6. Step 6: Final answer
    x = 3,731.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.