Home / 17,035.88-23,509.36-9,960.96

Finding the Fourth Proportional to 17,035.88, 23,509.36 and 9,960.96

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Solution

The fourth proportional to 17,035.88, 23,509.36 and 9,960.96 is: 13,746.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035.88 : 23,509.36 = 9,960.96 : x
  2. Step 2: Convert to fraction form
    17,035.88/23,509.36 = 9,960.96/x
  3. Step 3: Cross multiply
    17,035.88x = 23,509.36 × 9,960.96
  4. Step 4: Simplify right side
    17,035.88x = 234,175,794.59
  5. Step 5: Solve for x
    x = 234,175,794.59/17,035.88
  6. Step 6: Final answer
    x = 13,746.03

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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.