Home / 35,161.97-48,523.58-19,247.43

Finding the Fourth Proportional to 35,161.97, 48,523.58 and 19,247.43

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Solution

The fourth proportional to 35,161.97, 48,523.58 and 19,247.43 is: 26,561.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,161.97 : 48,523.58 = 19,247.43 : x
  2. Step 2: Convert to fraction form
    35,161.97/48,523.58 = 19,247.43/x
  3. Step 3: Cross multiply
    35,161.97x = 48,523.58 × 19,247.43
  4. Step 4: Simplify right side
    35,161.97x = 933,954,209.40
  5. Step 5: Solve for x
    x = 933,954,209.40/35,161.97
  6. Step 6: Final answer
    x = 26,561.49

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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.