Home / 35,108.13-48,449.97-19,194.06

Finding the Fourth Proportional to 35,108.13, 48,449.97 and 19,194.06

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Solution

The fourth proportional to 35,108.13, 48,449.97 and 19,194.06 is: 26,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108.13 : 48,449.97 = 19,194.06 : x
  2. Step 2: Convert to fraction form
    35,108.13/48,449.97 = 19,194.06/x
  3. Step 3: Cross multiply
    35,108.13x = 48,449.97 × 19,194.06
  4. Step 4: Simplify right side
    35,108.13x = 929,951,631.18
  5. Step 5: Solve for x
    x = 929,951,631.18/35,108.13
  6. Step 6: Final answer
    x = 26,488.21

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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.