Home / 55,033.56-82,525.14-17,586.36

Finding the Fourth Proportional to 55,033.56, 82,525.14 and 17,586.36

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Solution

The fourth proportional to 55,033.56, 82,525.14 and 17,586.36 is: 26,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,033.56 : 82,525.14 = 17,586.36 : x
  2. Step 2: Convert to fraction form
    55,033.56/82,525.14 = 17,586.36/x
  3. Step 3: Cross multiply
    55,033.56x = 82,525.14 × 17,586.36
  4. Step 4: Simplify right side
    55,033.56x = 1,451,316,821.09
  5. Step 5: Solve for x
    x = 1,451,316,821.09/55,033.56
  6. Step 6: Final answer
    x = 26,371.49

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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.