Home / 26,611.02-39,908.43-11,025

Finding the Fourth Proportional to 26,611.02, 39,908.43 and 11,025

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Solution

The fourth proportional to 26,611.02, 39,908.43 and 11,025 is: 16,534.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,611.02 : 39,908.43 = 11,025 : x
  2. Step 2: Convert to fraction form
    26,611.02/39,908.43 = 11,025/x
  3. Step 3: Cross multiply
    26,611.02x = 39,908.43 × 11,025
  4. Step 4: Simplify right side
    26,611.02x = 439,990,440.75
  5. Step 5: Solve for x
    x = 439,990,440.75/26,611.02
  6. Step 6: Final answer
    x = 16,534.14

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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.