Home / 29,795.20-41,119.58-18,466.92

Finding the Fourth Proportional to 29,795.20, 41,119.58 and 18,466.92

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Solution

The fourth proportional to 29,795.20, 41,119.58 and 18,466.92 is: 25,485.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,795.20 : 41,119.58 = 18,466.92 : x
  2. Step 2: Convert to fraction form
    29,795.20/41,119.58 = 18,466.92/x
  3. Step 3: Cross multiply
    29,795.20x = 41,119.58 × 18,466.92
  4. Step 4: Simplify right side
    29,795.20x = 759,351,994.29
  5. Step 5: Solve for x
    x = 759,351,994.29/29,795.20
  6. Step 6: Final answer
    x = 25,485.72

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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.