Home / 30,022.29-41,428.27-16,593.55

Finding the Fourth Proportional to 30,022.29, 41,428.27 and 16,593.55

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Solution

The fourth proportional to 30,022.29, 41,428.27 and 16,593.55 is: 22,897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,022.29 : 41,428.27 = 16,593.55 : x
  2. Step 2: Convert to fraction form
    30,022.29/41,428.27 = 16,593.55/x
  3. Step 3: Cross multiply
    30,022.29x = 41,428.27 × 16,593.55
  4. Step 4: Simplify right side
    30,022.29x = 687,441,821.03
  5. Step 5: Solve for x
    x = 687,441,821.03/30,022.29
  6. Step 6: Final answer
    x = 22,897.71

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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.