Home / 33,816.48-46,665.36-18,911.52

Finding the Fourth Proportional to 33,816.48, 46,665.36 and 18,911.52

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Solution

The fourth proportional to 33,816.48, 46,665.36 and 18,911.52 is: 26,097.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,816.48 : 46,665.36 = 18,911.52 : x
  2. Step 2: Convert to fraction form
    33,816.48/46,665.36 = 18,911.52/x
  3. Step 3: Cross multiply
    33,816.48x = 46,665.36 × 18,911.52
  4. Step 4: Simplify right side
    33,816.48x = 882,512,888.95
  5. Step 5: Solve for x
    x = 882,512,888.95/33,816.48
  6. Step 6: Final answer
    x = 26,097.12

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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.