Home / 29,929.19-41,302.55-16,500.92

Finding the Fourth Proportional to 29,929.19, 41,302.55 and 16,500.92

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Solution

The fourth proportional to 29,929.19, 41,302.55 and 16,500.92 is: 22,771.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929.19 : 41,302.55 = 16,500.92 : x
  2. Step 2: Convert to fraction form
    29,929.19/41,302.55 = 16,500.92/x
  3. Step 3: Cross multiply
    29,929.19x = 41,302.55 × 16,500.92
  4. Step 4: Simplify right side
    29,929.19x = 681,529,908.09
  5. Step 5: Solve for x
    x = 681,529,908.09/29,929.19
  6. Step 6: Final answer
    x = 22,771.42

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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.