Home / 19,006.92-26,230.46-10,508.89

Finding the Fourth Proportional to 19,006.92, 26,230.46 and 10,508.89

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Solution

The fourth proportional to 19,006.92, 26,230.46 and 10,508.89 is: 14,502.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.92 : 26,230.46 = 10,508.89 : x
  2. Step 2: Convert to fraction form
    19,006.92/26,230.46 = 10,508.89/x
  3. Step 3: Cross multiply
    19,006.92x = 26,230.46 × 10,508.89
  4. Step 4: Simplify right side
    19,006.92x = 275,653,018.79
  5. Step 5: Solve for x
    x = 275,653,018.79/19,006.92
  6. Step 6: Final answer
    x = 14,502.77

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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.