Home / 19,324.18-26,667.07-10,826.61

Finding the Fourth Proportional to 19,324.18, 26,667.07 and 10,826.61

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Solution

The fourth proportional to 19,324.18, 26,667.07 and 10,826.61 is: 14,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324.18 : 26,667.07 = 10,826.61 : x
  2. Step 2: Convert to fraction form
    19,324.18/26,667.07 = 10,826.61/x
  3. Step 3: Cross multiply
    19,324.18x = 26,667.07 × 10,826.61
  4. Step 4: Simplify right side
    19,324.18x = 288,713,966.73
  5. Step 5: Solve for x
    x = 288,713,966.73/19,324.18
  6. Step 6: Final answer
    x = 14,940.55

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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.