Home / 33,335.99-46,006.08-19,907.81

Finding the Fourth Proportional to 33,335.99, 46,006.08 and 19,907.81

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Solution

The fourth proportional to 33,335.99, 46,006.08 and 19,907.81 is: 27,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.99 : 46,006.08 = 19,907.81 : x
  2. Step 2: Convert to fraction form
    33,335.99/46,006.08 = 19,907.81/x
  3. Step 3: Cross multiply
    33,335.99x = 46,006.08 × 19,907.81
  4. Step 4: Simplify right side
    33,335.99x = 915,880,299.48
  5. Step 5: Solve for x
    x = 915,880,299.48/33,335.99
  6. Step 6: Final answer
    x = 27,474.22

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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.