Home / 55,037.58-82,516.03-17,576.06

Finding the Fourth Proportional to 55,037.58, 82,516.03 and 17,576.06

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Solution

The fourth proportional to 55,037.58, 82,516.03 and 17,576.06 is: 26,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,037.58 : 82,516.03 = 17,576.06 : x
  2. Step 2: Convert to fraction form
    55,037.58/82,516.03 = 17,576.06/x
  3. Step 3: Cross multiply
    55,037.58x = 82,516.03 × 17,576.06
  4. Step 4: Simplify right side
    55,037.58x = 1,450,306,606.36
  5. Step 5: Solve for x
    x = 1,450,306,606.36/55,037.58
  6. Step 6: Final answer
    x = 26,351.21

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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.