Home / 33,543.30-46,290.62-19,397.04

Finding the Fourth Proportional to 33,543.30, 46,290.62 and 19,397.04

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Solution

The fourth proportional to 33,543.30, 46,290.62 and 19,397.04 is: 26,768.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,543.30 : 46,290.62 = 19,397.04 : x
  2. Step 2: Convert to fraction form
    33,543.30/46,290.62 = 19,397.04/x
  3. Step 3: Cross multiply
    33,543.30x = 46,290.62 × 19,397.04
  4. Step 4: Simplify right side
    33,543.30x = 897,901,007.76
  5. Step 5: Solve for x
    x = 897,901,007.76/33,543.30
  6. Step 6: Final answer
    x = 26,768.42

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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.