Home / 4,502.12-6,755.52-3,406.16

Finding the Fourth Proportional to 4,502.12, 6,755.52 and 3,406.16

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Solution

The fourth proportional to 4,502.12, 6,755.52 and 3,406.16 is: 5,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.12 : 6,755.52 = 3,406.16 : x
  2. Step 2: Convert to fraction form
    4,502.12/6,755.52 = 3,406.16/x
  3. Step 3: Cross multiply
    4,502.12x = 6,755.52 × 3,406.16
  4. Step 4: Simplify right side
    4,502.12x = 23,010,382.00
  5. Step 5: Solve for x
    x = 23,010,382.00/4,502.12
  6. Step 6: Final answer
    x = 5,111.01

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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.