Home / 33,910.06-46,800.71-18,806.08

Finding the Fourth Proportional to 33,910.06, 46,800.71 and 18,806.08

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Solution

The fourth proportional to 33,910.06, 46,800.71 and 18,806.08 is: 25,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.06 : 46,800.71 = 18,806.08 : x
  2. Step 2: Convert to fraction form
    33,910.06/46,800.71 = 18,806.08/x
  3. Step 3: Cross multiply
    33,910.06x = 46,800.71 × 18,806.08
  4. Step 4: Simplify right side
    33,910.06x = 880,137,802.29
  5. Step 5: Solve for x
    x = 880,137,802.29/33,910.06
  6. Step 6: Final answer
    x = 25,955.06

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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.