Home / 29,910.94-41,278.22-16,483.68

Finding the Fourth Proportional to 29,910.94, 41,278.22 and 16,483.68

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Solution

The fourth proportional to 29,910.94, 41,278.22 and 16,483.68 is: 22,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910.94 : 41,278.22 = 16,483.68 : x
  2. Step 2: Convert to fraction form
    29,910.94/41,278.22 = 16,483.68/x
  3. Step 3: Cross multiply
    29,910.94x = 41,278.22 × 16,483.68
  4. Step 4: Simplify right side
    29,910.94x = 680,416,969.45
  5. Step 5: Solve for x
    x = 680,416,969.45/29,910.94
  6. Step 6: Final answer
    x = 22,748.10

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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.