Home / 33,328.98-46,005.57-19,187.46

Finding the Fourth Proportional to 33,328.98, 46,005.57 and 19,187.46

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Solution

The fourth proportional to 33,328.98, 46,005.57 and 19,187.46 is: 26,485.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,328.98 : 46,005.57 = 19,187.46 : x
  2. Step 2: Convert to fraction form
    33,328.98/46,005.57 = 19,187.46/x
  3. Step 3: Cross multiply
    33,328.98x = 46,005.57 × 19,187.46
  4. Step 4: Simplify right side
    33,328.98x = 882,730,034.15
  5. Step 5: Solve for x
    x = 882,730,034.15/33,328.98
  6. Step 6: Final answer
    x = 26,485.36

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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.