Home / 19,059.88-26,288.58-13,092.52

Finding the Fourth Proportional to 19,059.88, 26,288.58 and 13,092.52

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Solution

The fourth proportional to 19,059.88, 26,288.58 and 13,092.52 is: 18,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.88 : 26,288.58 = 13,092.52 : x
  2. Step 2: Convert to fraction form
    19,059.88/26,288.58 = 13,092.52/x
  3. Step 3: Cross multiply
    19,059.88x = 26,288.58 × 13,092.52
  4. Step 4: Simplify right side
    19,059.88x = 344,183,759.42
  5. Step 5: Solve for x
    x = 344,183,759.42/19,059.88
  6. Step 6: Final answer
    x = 18,058.02

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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.