Home / 35,939.88-49,598.56-20,024.32

Finding the Fourth Proportional to 35,939.88, 49,598.56 and 20,024.32

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Solution

The fourth proportional to 35,939.88, 49,598.56 and 20,024.32 is: 27,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,939.88 : 49,598.56 = 20,024.32 : x
  2. Step 2: Convert to fraction form
    35,939.88/49,598.56 = 20,024.32/x
  3. Step 3: Cross multiply
    35,939.88x = 49,598.56 × 20,024.32
  4. Step 4: Simplify right side
    35,939.88x = 993,177,436.98
  5. Step 5: Solve for x
    x = 993,177,436.98/35,939.88
  6. Step 6: Final answer
    x = 27,634.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.