Home / 26,008.88-35,892.32-14,072.31

Finding the Fourth Proportional to 26,008.88, 35,892.32 and 14,072.31

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Solution

The fourth proportional to 26,008.88, 35,892.32 and 14,072.31 is: 19,419.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,008.88 : 35,892.32 = 14,072.31 : x
  2. Step 2: Convert to fraction form
    26,008.88/35,892.32 = 14,072.31/x
  3. Step 3: Cross multiply
    26,008.88x = 35,892.32 × 14,072.31
  4. Step 4: Simplify right side
    26,008.88x = 505,087,783.30
  5. Step 5: Solve for x
    x = 505,087,783.30/26,008.88
  6. Step 6: Final answer
    x = 19,419.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.