Home / 11,330.28-16,995.58-3,010.44

Finding the Fourth Proportional to 11,330.28, 16,995.58 and 3,010.44

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Solution

The fourth proportional to 11,330.28, 16,995.58 and 3,010.44 is: 4,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330.28 : 16,995.58 = 3,010.44 : x
  2. Step 2: Convert to fraction form
    11,330.28/16,995.58 = 3,010.44/x
  3. Step 3: Cross multiply
    11,330.28x = 16,995.58 × 3,010.44
  4. Step 4: Simplify right side
    11,330.28x = 51,164,173.86
  5. Step 5: Solve for x
    x = 51,164,173.86/11,330.28
  6. Step 6: Final answer
    x = 4,515.70

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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.