Home / 5,341.41-8,015.00-2,223.56

Finding the Fourth Proportional to 5,341.41, 8,015.00 and 2,223.56

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Solution

The fourth proportional to 5,341.41, 8,015.00 and 2,223.56 is: 3,336.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.41 : 8,015.00 = 2,223.56 : x
  2. Step 2: Convert to fraction form
    5,341.41/8,015.00 = 2,223.56/x
  3. Step 3: Cross multiply
    5,341.41x = 8,015.00 × 2,223.56
  4. Step 4: Simplify right side
    5,341.41x = 17,821,782.21
  5. Step 5: Solve for x
    x = 17,821,782.21/5,341.41
  6. Step 6: Final answer
    x = 3,336.53

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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.