Home / 33,384.46-46,070.48-19,955.06

Finding the Fourth Proportional to 33,384.46, 46,070.48 and 19,955.06

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Solution

The fourth proportional to 33,384.46, 46,070.48 and 19,955.06 is: 27,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.46 : 46,070.48 = 19,955.06 : x
  2. Step 2: Convert to fraction form
    33,384.46/46,070.48 = 19,955.06/x
  3. Step 3: Cross multiply
    33,384.46x = 46,070.48 × 19,955.06
  4. Step 4: Simplify right side
    33,384.46x = 919,339,092.85
  5. Step 5: Solve for x
    x = 919,339,092.85/33,384.46
  6. Step 6: Final answer
    x = 27,537.94

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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.