Home / 33,916.06-46,804.29-18,810.12

Finding the Fourth Proportional to 33,916.06, 46,804.29 and 18,810.12

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Solution

The fourth proportional to 33,916.06, 46,804.29 and 18,810.12 is: 25,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,916.06 : 46,804.29 = 18,810.12 : x
  2. Step 2: Convert to fraction form
    33,916.06/46,804.29 = 18,810.12/x
  3. Step 3: Cross multiply
    33,916.06x = 46,804.29 × 18,810.12
  4. Step 4: Simplify right side
    33,916.06x = 880,394,311.41
  5. Step 5: Solve for x
    x = 880,394,311.41/33,916.06
  6. Step 6: Final answer
    x = 25,958.04

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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.