Home / 35,601.26-49,122.62-19,682.63

Finding the Fourth Proportional to 35,601.26, 49,122.62 and 19,682.63

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Solution

The fourth proportional to 35,601.26, 49,122.62 and 19,682.63 is: 27,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,601.26 : 49,122.62 = 19,682.63 : x
  2. Step 2: Convert to fraction form
    35,601.26/49,122.62 = 19,682.63/x
  3. Step 3: Cross multiply
    35,601.26x = 49,122.62 × 19,682.63
  4. Step 4: Simplify right side
    35,601.26x = 966,862,354.09
  5. Step 5: Solve for x
    x = 966,862,354.09/35,601.26
  6. Step 6: Final answer
    x = 27,158.09

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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.