Home / 33,474.89-46,195.95-18,368.30

Finding the Fourth Proportional to 33,474.89, 46,195.95 and 18,368.30

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Solution

The fourth proportional to 33,474.89, 46,195.95 and 18,368.30 is: 25,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,474.89 : 46,195.95 = 18,368.30 : x
  2. Step 2: Convert to fraction form
    33,474.89/46,195.95 = 18,368.30/x
  3. Step 3: Cross multiply
    33,474.89x = 46,195.95 × 18,368.30
  4. Step 4: Simplify right side
    33,474.89x = 848,541,068.39
  5. Step 5: Solve for x
    x = 848,541,068.39/33,474.89
  6. Step 6: Final answer
    x = 25,348.58

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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.