Home / 34,237.17-51,320.52-16,685.28

Finding the Fourth Proportional to 34,237.17, 51,320.52 and 16,685.28

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Solution

The fourth proportional to 34,237.17, 51,320.52 and 16,685.28 is: 25,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,237.17 : 51,320.52 = 16,685.28 : x
  2. Step 2: Convert to fraction form
    34,237.17/51,320.52 = 16,685.28/x
  3. Step 3: Cross multiply
    34,237.17x = 51,320.52 × 16,685.28
  4. Step 4: Simplify right side
    34,237.17x = 856,297,245.95
  5. Step 5: Solve for x
    x = 856,297,245.95/34,237.17
  6. Step 6: Final answer
    x = 25,010.75

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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.