Home / 26,596.82-39,907.35-9,958.14

Finding the Fourth Proportional to 26,596.82, 39,907.35 and 9,958.14

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Solution

The fourth proportional to 26,596.82, 39,907.35 and 9,958.14 is: 14,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,596.82 : 39,907.35 = 9,958.14 : x
  2. Step 2: Convert to fraction form
    26,596.82/39,907.35 = 9,958.14/x
  3. Step 3: Cross multiply
    26,596.82x = 39,907.35 × 9,958.14
  4. Step 4: Simplify right side
    26,596.82x = 397,402,978.33
  5. Step 5: Solve for x
    x = 397,402,978.33/26,596.82
  6. Step 6: Final answer
    x = 14,941.75

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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.