Home / 27,032.36-40,519.82-15,944.27

Finding the Fourth Proportional to 27,032.36, 40,519.82 and 15,944.27

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Solution

The fourth proportional to 27,032.36, 40,519.82 and 15,944.27 is: 23,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,032.36 : 40,519.82 = 15,944.27 : x
  2. Step 2: Convert to fraction form
    27,032.36/40,519.82 = 15,944.27/x
  3. Step 3: Cross multiply
    27,032.36x = 40,519.82 × 15,944.27
  4. Step 4: Simplify right side
    27,032.36x = 646,058,787.69
  5. Step 5: Solve for x
    x = 646,058,787.69/27,032.36
  6. Step 6: Final answer
    x = 23,899.46

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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.