Home / 11,034.94-16,555.12-4,018.76

Finding the Fourth Proportional to 11,034.94, 16,555.12 and 4,018.76

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Solution

The fourth proportional to 11,034.94, 16,555.12 and 4,018.76 is: 6,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034.94 : 16,555.12 = 4,018.76 : x
  2. Step 2: Convert to fraction form
    11,034.94/16,555.12 = 4,018.76/x
  3. Step 3: Cross multiply
    11,034.94x = 16,555.12 × 4,018.76
  4. Step 4: Simplify right side
    11,034.94x = 66,531,054.05
  5. Step 5: Solve for x
    x = 66,531,054.05/11,034.94
  6. Step 6: Final answer
    x = 6,029.13

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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.