Home / 19,269.58-26,593.32-10,886.62

Finding the Fourth Proportional to 19,269.58, 26,593.32 and 10,886.62

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Solution

The fourth proportional to 19,269.58, 26,593.32 and 10,886.62 is: 15,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,269.58 : 26,593.32 = 10,886.62 : x
  2. Step 2: Convert to fraction form
    19,269.58/26,593.32 = 10,886.62/x
  3. Step 3: Cross multiply
    19,269.58x = 26,593.32 × 10,886.62
  4. Step 4: Simplify right side
    19,269.58x = 289,511,369.38
  5. Step 5: Solve for x
    x = 289,511,369.38/19,269.58
  6. Step 6: Final answer
    x = 15,024.27

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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.