Home / 33,303.15-49,957.26-11,116.47

Finding the Fourth Proportional to 33,303.15, 49,957.26 and 11,116.47

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Solution

The fourth proportional to 33,303.15, 49,957.26 and 11,116.47 is: 16,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.15 : 49,957.26 = 11,116.47 : x
  2. Step 2: Convert to fraction form
    33,303.15/49,957.26 = 11,116.47/x
  3. Step 3: Cross multiply
    33,303.15x = 49,957.26 × 11,116.47
  4. Step 4: Simplify right side
    33,303.15x = 555,348,382.07
  5. Step 5: Solve for x
    x = 555,348,382.07/33,303.15
  6. Step 6: Final answer
    x = 16,675.55

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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.