Home / 26,924.46-40,386.78-9,394.26

Finding the Fourth Proportional to 26,924.46, 40,386.78 and 9,394.26

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Solution

The fourth proportional to 26,924.46, 40,386.78 and 9,394.26 is: 14,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,924.46 : 40,386.78 = 9,394.26 : x
  2. Step 2: Convert to fraction form
    26,924.46/40,386.78 = 9,394.26/x
  3. Step 3: Cross multiply
    26,924.46x = 40,386.78 × 9,394.26
  4. Step 4: Simplify right side
    26,924.46x = 379,403,911.88
  5. Step 5: Solve for x
    x = 379,403,911.88/26,924.46
  6. Step 6: Final answer
    x = 14,091.42

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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.