Home / 26,304-39,436.56-15,913.44

Finding the Fourth Proportional to 26,304, 39,436.56 and 15,913.44

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Solution

The fourth proportional to 26,304, 39,436.56 and 15,913.44 is: 23,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,304 : 39,436.56 = 15,913.44 : x
  2. Step 2: Convert to fraction form
    26,304/39,436.56 = 15,913.44/x
  3. Step 3: Cross multiply
    26,304x = 39,436.56 × 15,913.44
  4. Step 4: Simplify right side
    26,304x = 627,571,331.37
  5. Step 5: Solve for x
    x = 627,571,331.37/26,304
  6. Step 6: Final answer
    x = 23,858.40

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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.