Home / 35,956.95-49,621.46-20,040.99

Finding the Fourth Proportional to 35,956.95, 49,621.46 and 20,040.99

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Solution

The fourth proportional to 35,956.95, 49,621.46 and 20,040.99 is: 27,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,956.95 : 49,621.46 = 20,040.99 : x
  2. Step 2: Convert to fraction form
    35,956.95/49,621.46 = 20,040.99/x
  3. Step 3: Cross multiply
    35,956.95x = 49,621.46 × 20,040.99
  4. Step 4: Simplify right side
    35,956.95x = 994,463,083.44
  5. Step 5: Solve for x
    x = 994,463,083.44/35,956.95
  6. Step 6: Final answer
    x = 27,657.05

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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.