Home / 4,737.20-7,110.03-4,719.56

Finding the Fourth Proportional to 4,737.20, 7,110.03 and 4,719.56

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Solution

The fourth proportional to 4,737.20, 7,110.03 and 4,719.56 is: 7,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.20 : 7,110.03 = 4,719.56 : x
  2. Step 2: Convert to fraction form
    4,737.20/7,110.03 = 4,719.56/x
  3. Step 3: Cross multiply
    4,737.20x = 7,110.03 × 4,719.56
  4. Step 4: Simplify right side
    4,737.20x = 33,556,213.19
  5. Step 5: Solve for x
    x = 33,556,213.19/4,737.20
  6. Step 6: Final answer
    x = 7,083.55

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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.