Home / 10,934.22-16,401.41-4,688.97

Finding the Fourth Proportional to 10,934.22, 16,401.41 and 4,688.97

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Solution

The fourth proportional to 10,934.22, 16,401.41 and 4,688.97 is: 7,033.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934.22 : 16,401.41 = 4,688.97 : x
  2. Step 2: Convert to fraction form
    10,934.22/16,401.41 = 4,688.97/x
  3. Step 3: Cross multiply
    10,934.22x = 16,401.41 × 4,688.97
  4. Step 4: Simplify right side
    10,934.22x = 76,905,696.00
  5. Step 5: Solve for x
    x = 76,905,696.00/10,934.22
  6. Step 6: Final answer
    x = 7,033.49

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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.