Home / 55,292.97-82,936.58-17,852.34

Finding the Fourth Proportional to 55,292.97, 82,936.58 and 17,852.34

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Solution

The fourth proportional to 55,292.97, 82,936.58 and 17,852.34 is: 26,777.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,292.97 : 82,936.58 = 17,852.34 : x
  2. Step 2: Convert to fraction form
    55,292.97/82,936.58 = 17,852.34/x
  3. Step 3: Cross multiply
    55,292.97x = 82,936.58 × 17,852.34
  4. Step 4: Simplify right side
    55,292.97x = 1,480,611,935.34
  5. Step 5: Solve for x
    x = 1,480,611,935.34/55,292.97
  6. Step 6: Final answer
    x = 26,777.58

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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.