Home / 28,804.06-43,196.75-11,033.78

Finding the Fourth Proportional to 28,804.06, 43,196.75 and 11,033.78

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Solution

The fourth proportional to 28,804.06, 43,196.75 and 11,033.78 is: 16,547.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,804.06 : 43,196.75 = 11,033.78 : x
  2. Step 2: Convert to fraction form
    28,804.06/43,196.75 = 11,033.78/x
  3. Step 3: Cross multiply
    28,804.06x = 43,196.75 × 11,033.78
  4. Step 4: Simplify right side
    28,804.06x = 476,623,220.23
  5. Step 5: Solve for x
    x = 476,623,220.23/28,804.06
  6. Step 6: Final answer
    x = 16,547.08

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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.