Home / 17,292.40-23,861.52-9,738.54

Finding the Fourth Proportional to 17,292.40, 23,861.52 and 9,738.54

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Solution

The fourth proportional to 17,292.40, 23,861.52 and 9,738.54 is: 13,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292.40 : 23,861.52 = 9,738.54 : x
  2. Step 2: Convert to fraction form
    17,292.40/23,861.52 = 9,738.54/x
  3. Step 3: Cross multiply
    17,292.40x = 23,861.52 × 9,738.54
  4. Step 4: Simplify right side
    17,292.40x = 232,376,366.98
  5. Step 5: Solve for x
    x = 232,376,366.98/17,292.40
  6. Step 6: Final answer
    x = 13,438.06

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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.