Home / 4,529.48-6,795.66-2,219.72

Finding the Fourth Proportional to 4,529.48, 6,795.66 and 2,219.72

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Solution

The fourth proportional to 4,529.48, 6,795.66 and 2,219.72 is: 3,330.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.48 : 6,795.66 = 2,219.72 : x
  2. Step 2: Convert to fraction form
    4,529.48/6,795.66 = 2,219.72/x
  3. Step 3: Cross multiply
    4,529.48x = 6,795.66 × 2,219.72
  4. Step 4: Simplify right side
    4,529.48x = 15,084,462.42
  5. Step 5: Solve for x
    x = 15,084,462.42/4,529.48
  6. Step 6: Final answer
    x = 3,330.29

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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.