Home / 4,922.53-7,383.76-1,802.75

Finding the Fourth Proportional to 4,922.53, 7,383.76 and 1,802.75

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Solution

The fourth proportional to 4,922.53, 7,383.76 and 1,802.75 is: 2,704.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.53 : 7,383.76 = 1,802.75 : x
  2. Step 2: Convert to fraction form
    4,922.53/7,383.76 = 1,802.75/x
  3. Step 3: Cross multiply
    4,922.53x = 7,383.76 × 1,802.75
  4. Step 4: Simplify right side
    4,922.53x = 13,311,073.34
  5. Step 5: Solve for x
    x = 13,311,073.34/4,922.53
  6. Step 6: Final answer
    x = 2,704.11

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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.