Home / 33,563.52-46,316.16-19,411.20

Finding the Fourth Proportional to 33,563.52, 46,316.16 and 19,411.20

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Solution

The fourth proportional to 33,563.52, 46,316.16 and 19,411.20 is: 26,786.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,563.52 : 46,316.16 = 19,411.20 : x
  2. Step 2: Convert to fraction form
    33,563.52/46,316.16 = 19,411.20/x
  3. Step 3: Cross multiply
    33,563.52x = 46,316.16 × 19,411.20
  4. Step 4: Simplify right side
    33,563.52x = 899,052,244.99
  5. Step 5: Solve for x
    x = 899,052,244.99/33,563.52
  6. Step 6: Final answer
    x = 26,786.59

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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.