Home / 49,012.02-73,529.10-17,847

Finding the Fourth Proportional to 49,012.02, 73,529.10 and 17,847

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Solution

The fourth proportional to 49,012.02, 73,529.10 and 17,847 is: 26,774.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,012.02 : 73,529.10 = 17,847 : x
  2. Step 2: Convert to fraction form
    49,012.02/73,529.10 = 17,847/x
  3. Step 3: Cross multiply
    49,012.02x = 73,529.10 × 17,847
  4. Step 4: Simplify right side
    49,012.02x = 1,312,273,847.70
  5. Step 5: Solve for x
    x = 1,312,273,847.70/49,012.02
  6. Step 6: Final answer
    x = 26,774.53

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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.