Home / 55,024.58-82,541.46-17,589.98

Finding the Fourth Proportional to 55,024.58, 82,541.46 and 17,589.98

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Solution

The fourth proportional to 55,024.58, 82,541.46 and 17,589.98 is: 26,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,024.58 : 82,541.46 = 17,589.98 : x
  2. Step 2: Convert to fraction form
    55,024.58/82,541.46 = 17,589.98/x
  3. Step 3: Cross multiply
    55,024.58x = 82,541.46 × 17,589.98
  4. Step 4: Simplify right side
    55,024.58x = 1,451,902,630.57
  5. Step 5: Solve for x
    x = 1,451,902,630.57/55,024.58
  6. Step 6: Final answer
    x = 26,386.44

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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.