Home / 26,324.75-39,442.56-15,914.63

Finding the Fourth Proportional to 26,324.75, 39,442.56 and 15,914.63

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Solution

The fourth proportional to 26,324.75, 39,442.56 and 15,914.63 is: 23,845.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,324.75 : 39,442.56 = 15,914.63 : x
  2. Step 2: Convert to fraction form
    26,324.75/39,442.56 = 15,914.63/x
  3. Step 3: Cross multiply
    26,324.75x = 39,442.56 × 15,914.63
  4. Step 4: Simplify right side
    26,324.75x = 627,713,551.44
  5. Step 5: Solve for x
    x = 627,713,551.44/26,324.75
  6. Step 6: Final answer
    x = 23,845.00

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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.