Home / 9,441.07-14,160.68-2,867.31

Finding the Fourth Proportional to 9,441.07, 14,160.68 and 2,867.31

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Solution

The fourth proportional to 9,441.07, 14,160.68 and 2,867.31 is: 4,300.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.07 : 14,160.68 = 2,867.31 : x
  2. Step 2: Convert to fraction form
    9,441.07/14,160.68 = 2,867.31/x
  3. Step 3: Cross multiply
    9,441.07x = 14,160.68 × 2,867.31
  4. Step 4: Simplify right side
    9,441.07x = 40,603,055.79
  5. Step 5: Solve for x
    x = 40,603,055.79/9,441.07
  6. Step 6: Final answer
    x = 4,300.68

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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.