Home / 17,629.08-24,323.96-9,972.53

Finding the Fourth Proportional to 17,629.08, 24,323.96 and 9,972.53

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Solution

The fourth proportional to 17,629.08, 24,323.96 and 9,972.53 is: 13,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629.08 : 24,323.96 = 9,972.53 : x
  2. Step 2: Convert to fraction form
    17,629.08/24,323.96 = 9,972.53/x
  3. Step 3: Cross multiply
    17,629.08x = 24,323.96 × 9,972.53
  4. Step 4: Simplify right side
    17,629.08x = 242,571,407.48
  5. Step 5: Solve for x
    x = 242,571,407.48/17,629.08
  6. Step 6: Final answer
    x = 13,759.73

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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.