Home / 9,344.41-14,015.22-3,108.76

Finding the Fourth Proportional to 9,344.41, 14,015.22 and 3,108.76

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Solution

The fourth proportional to 9,344.41, 14,015.22 and 3,108.76 is: 4,662.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.41 : 14,015.22 = 3,108.76 : x
  2. Step 2: Convert to fraction form
    9,344.41/14,015.22 = 3,108.76/x
  3. Step 3: Cross multiply
    9,344.41x = 14,015.22 × 3,108.76
  4. Step 4: Simplify right side
    9,344.41x = 43,569,955.33
  5. Step 5: Solve for x
    x = 43,569,955.33/9,344.41
  6. Step 6: Final answer
    x = 4,662.68

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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.