Home / 17,472.96-26,201.16-6,371.76

Finding the Fourth Proportional to 17,472.96, 26,201.16 and 6,371.76

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Solution

The fourth proportional to 17,472.96, 26,201.16 and 6,371.76 is: 9,554.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.96 : 26,201.16 = 6,371.76 : x
  2. Step 2: Convert to fraction form
    17,472.96/26,201.16 = 6,371.76/x
  3. Step 3: Cross multiply
    17,472.96x = 26,201.16 × 6,371.76
  4. Step 4: Simplify right side
    17,472.96x = 166,947,503.24
  5. Step 5: Solve for x
    x = 166,947,503.24/17,472.96
  6. Step 6: Final answer
    x = 9,554.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.