Home / 33,006.04-49,497.54-13,279.48

Finding the Fourth Proportional to 33,006.04, 49,497.54 and 13,279.48

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Solution

The fourth proportional to 33,006.04, 49,497.54 and 13,279.48 is: 19,914.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006.04 : 49,497.54 = 13,279.48 : x
  2. Step 2: Convert to fraction form
    33,006.04/49,497.54 = 13,279.48/x
  3. Step 3: Cross multiply
    33,006.04x = 49,497.54 × 13,279.48
  4. Step 4: Simplify right side
    33,006.04x = 657,301,592.48
  5. Step 5: Solve for x
    x = 657,301,592.48/33,006.04
  6. Step 6: Final answer
    x = 19,914.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.