Home / 33,625.07-46,352.81-21,523.77

Finding the Fourth Proportional to 33,625.07, 46,352.81 and 21,523.77

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Solution

The fourth proportional to 33,625.07, 46,352.81 and 21,523.77 is: 29,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.07 : 46,352.81 = 21,523.77 : x
  2. Step 2: Convert to fraction form
    33,625.07/46,352.81 = 21,523.77/x
  3. Step 3: Cross multiply
    33,625.07x = 46,352.81 × 21,523.77
  4. Step 4: Simplify right side
    33,625.07x = 997,687,154.03
  5. Step 5: Solve for x
    x = 997,687,154.03/33,625.07
  6. Step 6: Final answer
    x = 29,670.93

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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.