Home / 22,114.87-33,174.18-6,319.99

Finding the Fourth Proportional to 22,114.87, 33,174.18 and 6,319.99

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Solution

The fourth proportional to 22,114.87, 33,174.18 and 6,319.99 is: 9,480.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.87 : 33,174.18 = 6,319.99 : x
  2. Step 2: Convert to fraction form
    22,114.87/33,174.18 = 6,319.99/x
  3. Step 3: Cross multiply
    22,114.87x = 33,174.18 × 6,319.99
  4. Step 4: Simplify right side
    22,114.87x = 209,660,485.86
  5. Step 5: Solve for x
    x = 209,660,485.86/22,114.87
  6. Step 6: Final answer
    x = 9,480.52

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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.