Home / 33,338.60-46,011.62-19,192.04

Finding the Fourth Proportional to 33,338.60, 46,011.62 and 19,192.04

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Solution

The fourth proportional to 33,338.60, 46,011.62 and 19,192.04 is: 26,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,338.60 : 46,011.62 = 19,192.04 : x
  2. Step 2: Convert to fraction form
    33,338.60/46,011.62 = 19,192.04/x
  3. Step 3: Cross multiply
    33,338.60x = 46,011.62 × 19,192.04
  4. Step 4: Simplify right side
    33,338.60x = 883,056,851.50
  5. Step 5: Solve for x
    x = 883,056,851.50/33,338.60
  6. Step 6: Final answer
    x = 26,487.52

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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.