Home / 26,974.02-40,460.49-8,506.02

Finding the Fourth Proportional to 26,974.02, 40,460.49 and 8,506.02

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Solution

The fourth proportional to 26,974.02, 40,460.49 and 8,506.02 is: 12,758.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,974.02 : 40,460.49 = 8,506.02 : x
  2. Step 2: Convert to fraction form
    26,974.02/40,460.49 = 8,506.02/x
  3. Step 3: Cross multiply
    26,974.02x = 40,460.49 × 8,506.02
  4. Step 4: Simplify right side
    26,974.02x = 344,157,737.15
  5. Step 5: Solve for x
    x = 344,157,737.15/26,974.02
  6. Step 6: Final answer
    x = 12,758.86

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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.