Home / 35,563.24-49,076.04-19,648.63

Finding the Fourth Proportional to 35,563.24, 49,076.04 and 19,648.63

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Solution

The fourth proportional to 35,563.24, 49,076.04 and 19,648.63 is: 27,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,563.24 : 49,076.04 = 19,648.63 : x
  2. Step 2: Convert to fraction form
    35,563.24/49,076.04 = 19,648.63/x
  3. Step 3: Cross multiply
    35,563.24x = 49,076.04 × 19,648.63
  4. Step 4: Simplify right side
    35,563.24x = 964,276,951.83
  5. Step 5: Solve for x
    x = 964,276,951.83/35,563.24
  6. Step 6: Final answer
    x = 27,114.43

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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.