Home / 4,018.06-5,548.12-2,674.96

Finding the Fourth Proportional to 4,018.06, 5,548.12 and 2,674.96

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Solution

The fourth proportional to 4,018.06, 5,548.12 and 2,674.96 is: 3,693.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.06 : 5,548.12 = 2,674.96 : x
  2. Step 2: Convert to fraction form
    4,018.06/5,548.12 = 2,674.96/x
  3. Step 3: Cross multiply
    4,018.06x = 5,548.12 × 2,674.96
  4. Step 4: Simplify right side
    4,018.06x = 14,840,999.08
  5. Step 5: Solve for x
    x = 14,840,999.08/4,018.06
  6. Step 6: Final answer
    x = 3,693.57

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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.