Home / 3,350.34-5,024.70-1,404

Finding the Fourth Proportional to 3,350.34, 5,024.70 and 1,404

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Solution

The fourth proportional to 3,350.34, 5,024.70 and 1,404 is: 2,105.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.34 : 5,024.70 = 1,404 : x
  2. Step 2: Convert to fraction form
    3,350.34/5,024.70 = 1,404/x
  3. Step 3: Cross multiply
    3,350.34x = 5,024.70 × 1,404
  4. Step 4: Simplify right side
    3,350.34x = 7,054,678.80
  5. Step 5: Solve for x
    x = 7,054,678.80/3,350.34
  6. Step 6: Final answer
    x = 2,105.66

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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.