Home / 19,007.33-26,230.05-10,623.83

Finding the Fourth Proportional to 19,007.33, 26,230.05 and 10,623.83

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Solution

The fourth proportional to 19,007.33, 26,230.05 and 10,623.83 is: 14,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.33 : 26,230.05 = 10,623.83 : x
  2. Step 2: Convert to fraction form
    19,007.33/26,230.05 = 10,623.83/x
  3. Step 3: Cross multiply
    19,007.33x = 26,230.05 × 10,623.83
  4. Step 4: Simplify right side
    19,007.33x = 278,663,592.09
  5. Step 5: Solve for x
    x = 278,663,592.09/19,007.33
  6. Step 6: Final answer
    x = 14,660.85

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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.