Home / 11,619.04-17,435.04-4,694.08

Finding the Fourth Proportional to 11,619.04, 17,435.04 and 4,694.08

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Solution

The fourth proportional to 11,619.04, 17,435.04 and 4,694.08 is: 7,043.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619.04 : 17,435.04 = 4,694.08 : x
  2. Step 2: Convert to fraction form
    11,619.04/17,435.04 = 4,694.08/x
  3. Step 3: Cross multiply
    11,619.04x = 17,435.04 × 4,694.08
  4. Step 4: Simplify right side
    11,619.04x = 81,841,472.56
  5. Step 5: Solve for x
    x = 81,841,472.56/11,619.04
  6. Step 6: Final answer
    x = 7,043.74

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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.