Home / 6,770.08-10,158.36-4,429.54

Finding the Fourth Proportional to 6,770.08, 10,158.36 and 4,429.54

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Solution

The fourth proportional to 6,770.08, 10,158.36 and 4,429.54 is: 6,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.08 : 10,158.36 = 4,429.54 : x
  2. Step 2: Convert to fraction form
    6,770.08/10,158.36 = 4,429.54/x
  3. Step 3: Cross multiply
    6,770.08x = 10,158.36 × 4,429.54
  4. Step 4: Simplify right side
    6,770.08x = 44,996,861.95
  5. Step 5: Solve for x
    x = 44,996,861.95/6,770.08
  6. Step 6: Final answer
    x = 6,646.43

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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.