Home / 13,202.99-19,800.33-4,435.85

Finding the Fourth Proportional to 13,202.99, 19,800.33 and 4,435.85

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Solution

The fourth proportional to 13,202.99, 19,800.33 and 4,435.85 is: 6,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,202.99 : 19,800.33 = 4,435.85 : x
  2. Step 2: Convert to fraction form
    13,202.99/19,800.33 = 4,435.85/x
  3. Step 3: Cross multiply
    13,202.99x = 19,800.33 × 4,435.85
  4. Step 4: Simplify right side
    13,202.99x = 87,831,194.83
  5. Step 5: Solve for x
    x = 87,831,194.83/13,202.99
  6. Step 6: Final answer
    x = 6,652.37

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1.5x scale

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.