Home / 34,604.28-51,906.42-19,802.88

Finding the Fourth Proportional to 34,604.28, 51,906.42 and 19,802.88

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Solution

The fourth proportional to 34,604.28, 51,906.42 and 19,802.88 is: 29,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,604.28 : 51,906.42 = 19,802.88 : x
  2. Step 2: Convert to fraction form
    34,604.28/51,906.42 = 19,802.88/x
  3. Step 3: Cross multiply
    34,604.28x = 51,906.42 × 19,802.88
  4. Step 4: Simplify right side
    34,604.28x = 1,027,896,606.49
  5. Step 5: Solve for x
    x = 1,027,896,606.49/34,604.28
  6. Step 6: Final answer
    x = 29,704.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.