Home / 33,328.23-46,004.54-19,186.71

Finding the Fourth Proportional to 33,328.23, 46,004.54 and 19,186.71

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Solution

The fourth proportional to 33,328.23, 46,004.54 and 19,186.71 is: 26,484.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,328.23 : 46,004.54 = 19,186.71 : x
  2. Step 2: Convert to fraction form
    33,328.23/46,004.54 = 19,186.71/x
  3. Step 3: Cross multiply
    33,328.23x = 46,004.54 × 19,186.71
  4. Step 4: Simplify right side
    33,328.23x = 882,675,671.73
  5. Step 5: Solve for x
    x = 882,675,671.73/33,328.23
  6. Step 6: Final answer
    x = 26,484.32

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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.