Home / 55,029.38-82,555.93-17,077.92

Finding the Fourth Proportional to 55,029.38, 82,555.93 and 17,077.92

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Solution

The fourth proportional to 55,029.38, 82,555.93 and 17,077.92 is: 25,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,029.38 : 82,555.93 = 17,077.92 : x
  2. Step 2: Convert to fraction form
    55,029.38/82,555.93 = 17,077.92/x
  3. Step 3: Cross multiply
    55,029.38x = 82,555.93 × 17,077.92
  4. Step 4: Simplify right side
    55,029.38x = 1,409,883,568.07
  5. Step 5: Solve for x
    x = 1,409,883,568.07/55,029.38
  6. Step 6: Final answer
    x = 25,620.56

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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.