Home / 9,341.72-14,007.66-2,766.94

Finding the Fourth Proportional to 9,341.72, 14,007.66 and 2,766.94

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Solution

The fourth proportional to 9,341.72, 14,007.66 and 2,766.94 is: 4,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.72 : 14,007.66 = 2,766.94 : x
  2. Step 2: Convert to fraction form
    9,341.72/14,007.66 = 2,766.94/x
  3. Step 3: Cross multiply
    9,341.72x = 14,007.66 × 2,766.94
  4. Step 4: Simplify right side
    9,341.72x = 38,758,354.76
  5. Step 5: Solve for x
    x = 38,758,354.76/9,341.72
  6. Step 6: Final answer
    x = 4,148.95

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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.