Home / 17,310.52-23,889.21-9,757.17

Finding the Fourth Proportional to 17,310.52, 23,889.21 and 9,757.17

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Solution

The fourth proportional to 17,310.52, 23,889.21 and 9,757.17 is: 13,465.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310.52 : 23,889.21 = 9,757.17 : x
  2. Step 2: Convert to fraction form
    17,310.52/23,889.21 = 9,757.17/x
  3. Step 3: Cross multiply
    17,310.52x = 23,889.21 × 9,757.17
  4. Step 4: Simplify right side
    17,310.52x = 233,091,083.14
  5. Step 5: Solve for x
    x = 233,091,083.14/17,310.52
  6. Step 6: Final answer
    x = 13,465.28

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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.