Home / 26,588.58-39,887.25-9,954.42

Finding the Fourth Proportional to 26,588.58, 39,887.25 and 9,954.42

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Solution

The fourth proportional to 26,588.58, 39,887.25 and 9,954.42 is: 14,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,588.58 : 39,887.25 = 9,954.42 : x
  2. Step 2: Convert to fraction form
    26,588.58/39,887.25 = 9,954.42/x
  3. Step 3: Cross multiply
    26,588.58x = 39,887.25 × 9,954.42
  4. Step 4: Simplify right side
    26,588.58x = 397,054,439.15
  5. Step 5: Solve for x
    x = 397,054,439.15/26,588.58
  6. Step 6: Final answer
    x = 14,933.27

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1.5x scale

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.