Home / 33,635.45-46,416.92-19,496.49

Finding the Fourth Proportional to 33,635.45, 46,416.92 and 19,496.49

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Solution

The fourth proportional to 33,635.45, 46,416.92 and 19,496.49 is: 26,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,635.45 : 46,416.92 = 19,496.49 : x
  2. Step 2: Convert to fraction form
    33,635.45/46,416.92 = 19,496.49/x
  3. Step 3: Cross multiply
    33,635.45x = 46,416.92 × 19,496.49
  4. Step 4: Simplify right side
    33,635.45x = 904,966,919.13
  5. Step 5: Solve for x
    x = 904,966,919.13/33,635.45
  6. Step 6: Final answer
    x = 26,905.16

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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.