Home / 9,742.41-14,614.91-3,166.38

Finding the Fourth Proportional to 9,742.41, 14,614.91 and 3,166.38

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Solution

The fourth proportional to 9,742.41, 14,614.91 and 3,166.38 is: 4,749.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742.41 : 14,614.91 = 3,166.38 : x
  2. Step 2: Convert to fraction form
    9,742.41/14,614.91 = 3,166.38/x
  3. Step 3: Cross multiply
    9,742.41x = 14,614.91 × 3,166.38
  4. Step 4: Simplify right side
    9,742.41x = 46,276,403.18
  5. Step 5: Solve for x
    x = 46,276,403.18/9,742.41
  6. Step 6: Final answer
    x = 4,749.99

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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.