Home / 5,622.76-8,441.34-4,093.48

Finding the Fourth Proportional to 5,622.76, 8,441.34 and 4,093.48

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Solution

The fourth proportional to 5,622.76, 8,441.34 and 4,093.48 is: 6,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.76 : 8,441.34 = 4,093.48 : x
  2. Step 2: Convert to fraction form
    5,622.76/8,441.34 = 4,093.48/x
  3. Step 3: Cross multiply
    5,622.76x = 8,441.34 × 4,093.48
  4. Step 4: Simplify right side
    5,622.76x = 34,554,456.46
  5. Step 5: Solve for x
    x = 34,554,456.46/5,622.76
  6. Step 6: Final answer
    x = 6,145.46

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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.