Home / 29,826.36-41,160.42-16,397.84

Finding the Fourth Proportional to 29,826.36, 41,160.42 and 16,397.84

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Solution

The fourth proportional to 29,826.36, 41,160.42 and 16,397.84 is: 22,629.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,826.36 : 41,160.42 = 16,397.84 : x
  2. Step 2: Convert to fraction form
    29,826.36/41,160.42 = 16,397.84/x
  3. Step 3: Cross multiply
    29,826.36x = 41,160.42 × 16,397.84
  4. Step 4: Simplify right side
    29,826.36x = 674,942,084.39
  5. Step 5: Solve for x
    x = 674,942,084.39/29,826.36
  6. Step 6: Final answer
    x = 22,629.05

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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.