Home / 10,951.70-16,427.55-6,018.80

Finding the Fourth Proportional to 10,951.70, 16,427.55 and 6,018.80

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Solution

The fourth proportional to 10,951.70, 16,427.55 and 6,018.80 is: 9,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951.70 : 16,427.55 = 6,018.80 : x
  2. Step 2: Convert to fraction form
    10,951.70/16,427.55 = 6,018.80/x
  3. Step 3: Cross multiply
    10,951.70x = 16,427.55 × 6,018.80
  4. Step 4: Simplify right side
    10,951.70x = 98,874,137.94
  5. Step 5: Solve for x
    x = 98,874,137.94/10,951.70
  6. Step 6: Final answer
    x = 9,028.20

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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.