Home / 24,708.39-34,086.67-19,418.59

Finding the Fourth Proportional to 24,708.39, 34,086.67 and 19,418.59

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Solution

The fourth proportional to 24,708.39, 34,086.67 and 19,418.59 is: 26,789.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,708.39 : 34,086.67 = 19,418.59 : x
  2. Step 2: Convert to fraction form
    24,708.39/34,086.67 = 19,418.59/x
  3. Step 3: Cross multiply
    24,708.39x = 34,086.67 × 19,418.59
  4. Step 4: Simplify right side
    24,708.39x = 661,914,980.75
  5. Step 5: Solve for x
    x = 661,914,980.75/24,708.39
  6. Step 6: Final answer
    x = 26,789.08

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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.