Home / 10,795.08-16,200.90-4,222.92

Finding the Fourth Proportional to 10,795.08, 16,200.90 and 4,222.92

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Solution

The fourth proportional to 10,795.08, 16,200.90 and 4,222.92 is: 6,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795.08 : 16,200.90 = 4,222.92 : x
  2. Step 2: Convert to fraction form
    10,795.08/16,200.90 = 4,222.92/x
  3. Step 3: Cross multiply
    10,795.08x = 16,200.90 × 4,222.92
  4. Step 4: Simplify right side
    10,795.08x = 68,415,104.63
  5. Step 5: Solve for x
    x = 68,415,104.63/10,795.08
  6. Step 6: Final answer
    x = 6,337.62

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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.