Home / 33,433.11-46,134.63-19,283.22

Finding the Fourth Proportional to 33,433.11, 46,134.63 and 19,283.22

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Solution

The fourth proportional to 33,433.11, 46,134.63 and 19,283.22 is: 26,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,433.11 : 46,134.63 = 19,283.22 : x
  2. Step 2: Convert to fraction form
    33,433.11/46,134.63 = 19,283.22/x
  3. Step 3: Cross multiply
    33,433.11x = 46,134.63 × 19,283.22
  4. Step 4: Simplify right side
    33,433.11x = 889,624,219.91
  5. Step 5: Solve for x
    x = 889,624,219.91/33,433.11
  6. Step 6: Final answer
    x = 26,609.08

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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.