Home / 17,141.56-23,653.72-9,587.70

Finding the Fourth Proportional to 17,141.56, 23,653.72 and 9,587.70

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Solution

The fourth proportional to 17,141.56, 23,653.72 and 9,587.70 is: 13,230.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141.56 : 23,653.72 = 9,587.70 : x
  2. Step 2: Convert to fraction form
    17,141.56/23,653.72 = 9,587.70/x
  3. Step 3: Cross multiply
    17,141.56x = 23,653.72 × 9,587.70
  4. Step 4: Simplify right side
    17,141.56x = 226,784,771.24
  5. Step 5: Solve for x
    x = 226,784,771.24/17,141.56
  6. Step 6: Final answer
    x = 13,230.11

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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.