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Finding the Fourth Proportional to 35,695.71, 49,260.02 and 19,563.03

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Solution

The fourth proportional to 35,695.71, 49,260.02 and 19,563.03 is: 26,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,695.71 : 49,260.02 = 19,563.03 : x
  2. Step 2: Convert to fraction form
    35,695.71/49,260.02 = 19,563.03/x
  3. Step 3: Cross multiply
    35,695.71x = 49,260.02 × 19,563.03
  4. Step 4: Simplify right side
    35,695.71x = 963,675,151.25
  5. Step 5: Solve for x
    x = 963,675,151.25/35,695.71
  6. Step 6: Final answer
    x = 26,996.95

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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.