Home / 29,794.20-41,118.20-18,465.92

Finding the Fourth Proportional to 29,794.20, 41,118.20 and 18,465.92

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Solution

The fourth proportional to 29,794.20, 41,118.20 and 18,465.92 is: 25,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.20 : 41,118.20 = 18,465.92 : x
  2. Step 2: Convert to fraction form
    29,794.20/41,118.20 = 18,465.92/x
  3. Step 3: Cross multiply
    29,794.20x = 41,118.20 × 18,465.92
  4. Step 4: Simplify right side
    29,794.20x = 759,285,391.74
  5. Step 5: Solve for x
    x = 759,285,391.74/29,794.20
  6. Step 6: Final answer
    x = 25,484.34

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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.