Home / 9,336.42-14,000.67-2,760.84

Finding the Fourth Proportional to 9,336.42, 14,000.67 and 2,760.84

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Solution

The fourth proportional to 9,336.42, 14,000.67 and 2,760.84 is: 4,140.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.42 : 14,000.67 = 2,760.84 : x
  2. Step 2: Convert to fraction form
    9,336.42/14,000.67 = 2,760.84/x
  3. Step 3: Cross multiply
    9,336.42x = 14,000.67 × 2,760.84
  4. Step 4: Simplify right side
    9,336.42x = 38,653,609.76
  5. Step 5: Solve for x
    x = 38,653,609.76/9,336.42
  6. Step 6: Final answer
    x = 4,140.09

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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.