Home / 19,202.93-26,498.18-11,548.43

Finding the Fourth Proportional to 19,202.93, 26,498.18 and 11,548.43

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Solution

The fourth proportional to 19,202.93, 26,498.18 and 11,548.43 is: 15,935.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.93 : 26,498.18 = 11,548.43 : x
  2. Step 2: Convert to fraction form
    19,202.93/26,498.18 = 11,548.43/x
  3. Step 3: Cross multiply
    19,202.93x = 26,498.18 × 11,548.43
  4. Step 4: Simplify right side
    19,202.93x = 306,012,186.62
  5. Step 5: Solve for x
    x = 306,012,186.62/19,202.93
  6. Step 6: Final answer
    x = 15,935.71

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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.