Home / 6,019.85-9,027.93-2,123.35

Finding the Fourth Proportional to 6,019.85, 9,027.93 and 2,123.35

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Solution

The fourth proportional to 6,019.85, 9,027.93 and 2,123.35 is: 3,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.85 : 9,027.93 = 2,123.35 : x
  2. Step 2: Convert to fraction form
    6,019.85/9,027.93 = 2,123.35/x
  3. Step 3: Cross multiply
    6,019.85x = 9,027.93 × 2,123.35
  4. Step 4: Simplify right side
    6,019.85x = 19,169,432.60
  5. Step 5: Solve for x
    x = 19,169,432.60/6,019.85
  6. Step 6: Final answer
    x = 3,184.37

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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.