Home / 4,500.34-6,213.54-2,910.84

Finding the Fourth Proportional to 4,500.34, 6,213.54 and 2,910.84

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Solution

The fourth proportional to 4,500.34, 6,213.54 and 2,910.84 is: 4,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.34 : 6,213.54 = 2,910.84 : x
  2. Step 2: Convert to fraction form
    4,500.34/6,213.54 = 2,910.84/x
  3. Step 3: Cross multiply
    4,500.34x = 6,213.54 × 2,910.84
  4. Step 4: Simplify right side
    4,500.34x = 18,086,620.77
  5. Step 5: Solve for x
    x = 18,086,620.77/4,500.34
  6. Step 6: Final answer
    x = 4,018.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.