Home / 35,096.43-48,433.43-19,180.88

Finding the Fourth Proportional to 35,096.43, 48,433.43 and 19,180.88

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Solution

The fourth proportional to 35,096.43, 48,433.43 and 19,180.88 is: 26,469.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,096.43 : 48,433.43 = 19,180.88 : x
  2. Step 2: Convert to fraction form
    35,096.43/48,433.43 = 19,180.88/x
  3. Step 3: Cross multiply
    35,096.43x = 48,433.43 × 19,180.88
  4. Step 4: Simplify right side
    35,096.43x = 928,995,808.82
  5. Step 5: Solve for x
    x = 928,995,808.82/35,096.43
  6. Step 6: Final answer
    x = 26,469.81

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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.