Home / 33,755.79-46,567.47-19,605.90

Finding the Fourth Proportional to 33,755.79, 46,567.47 and 19,605.90

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Solution

The fourth proportional to 33,755.79, 46,567.47 and 19,605.90 is: 27,047.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755.79 : 46,567.47 = 19,605.90 : x
  2. Step 2: Convert to fraction form
    33,755.79/46,567.47 = 19,605.90/x
  3. Step 3: Cross multiply
    33,755.79x = 46,567.47 × 19,605.90
  4. Step 4: Simplify right side
    33,755.79x = 912,997,160.07
  5. Step 5: Solve for x
    x = 912,997,160.07/33,755.79
  6. Step 6: Final answer
    x = 27,047.13

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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.