Home / 19,067.54-26,313.23-10,569.79

Finding the Fourth Proportional to 19,067.54, 26,313.23 and 10,569.79

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Solution

The fourth proportional to 19,067.54, 26,313.23 and 10,569.79 is: 14,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.54 : 26,313.23 = 10,569.79 : x
  2. Step 2: Convert to fraction form
    19,067.54/26,313.23 = 10,569.79/x
  3. Step 3: Cross multiply
    19,067.54x = 26,313.23 × 10,569.79
  4. Step 4: Simplify right side
    19,067.54x = 278,125,275.96
  5. Step 5: Solve for x
    x = 278,125,275.96/19,067.54
  6. Step 6: Final answer
    x = 14,586.33

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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.