Home / 17,140.53-23,653.46-9,586.88

Finding the Fourth Proportional to 17,140.53, 23,653.46 and 9,586.88

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Solution

The fourth proportional to 17,140.53, 23,653.46 and 9,586.88 is: 13,229.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,140.53 : 23,653.46 = 9,586.88 : x
  2. Step 2: Convert to fraction form
    17,140.53/23,653.46 = 9,586.88/x
  3. Step 3: Cross multiply
    17,140.53x = 23,653.46 × 9,586.88
  4. Step 4: Simplify right side
    17,140.53x = 226,762,716.40
  5. Step 5: Solve for x
    x = 226,762,716.40/17,140.53
  6. Step 6: Final answer
    x = 13,229.62

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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.