Home / 26,684.02-40,004.43-11,113.30

Finding the Fourth Proportional to 26,684.02, 40,004.43 and 11,113.30

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Solution

The fourth proportional to 26,684.02, 40,004.43 and 11,113.30 is: 16,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,684.02 : 40,004.43 = 11,113.30 : x
  2. Step 2: Convert to fraction form
    26,684.02/40,004.43 = 11,113.30/x
  3. Step 3: Cross multiply
    26,684.02x = 40,004.43 × 11,113.30
  4. Step 4: Simplify right side
    26,684.02x = 444,581,231.92
  5. Step 5: Solve for x
    x = 444,581,231.92/26,684.02
  6. Step 6: Final answer
    x = 16,660.95

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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.