Home / 55,028.28-82,502.02-17,566.80

Finding the Fourth Proportional to 55,028.28, 82,502.02 and 17,566.80

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Solution

The fourth proportional to 55,028.28, 82,502.02 and 17,566.80 is: 26,337.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,028.28 : 82,502.02 = 17,566.80 : x
  2. Step 2: Convert to fraction form
    55,028.28/82,502.02 = 17,566.80/x
  3. Step 3: Cross multiply
    55,028.28x = 82,502.02 × 17,566.80
  4. Step 4: Simplify right side
    55,028.28x = 1,449,296,484.94
  5. Step 5: Solve for x
    x = 1,449,296,484.94/55,028.28
  6. Step 6: Final answer
    x = 26,337.30

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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.