Home / 33,450.21-46,165.28-19,302.75

Finding the Fourth Proportional to 33,450.21, 46,165.28 and 19,302.75

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Solution

The fourth proportional to 33,450.21, 46,165.28 and 19,302.75 is: 26,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.21 : 46,165.28 = 19,302.75 : x
  2. Step 2: Convert to fraction form
    33,450.21/46,165.28 = 19,302.75/x
  3. Step 3: Cross multiply
    33,450.21x = 46,165.28 × 19,302.75
  4. Step 4: Simplify right side
    33,450.21x = 891,116,762.01
  5. Step 5: Solve for x
    x = 891,116,762.01/33,450.21
  6. Step 6: Final answer
    x = 26,640.09

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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.