Home / 7,996.28-11,034.63-4,459.41

Finding the Fourth Proportional to 7,996.28, 11,034.63 and 4,459.41

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Solution

The fourth proportional to 7,996.28, 11,034.63 and 4,459.41 is: 6,153.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.28 : 11,034.63 = 4,459.41 : x
  2. Step 2: Convert to fraction form
    7,996.28/11,034.63 = 4,459.41/x
  3. Step 3: Cross multiply
    7,996.28x = 11,034.63 × 4,459.41
  4. Step 4: Simplify right side
    7,996.28x = 49,207,939.37
  5. Step 5: Solve for x
    x = 49,207,939.37/7,996.28
  6. Step 6: Final answer
    x = 6,153.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.