Home / 17,640.96-26,465.36-5,953.88

Finding the Fourth Proportional to 17,640.96, 26,465.36 and 5,953.88

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Solution

The fourth proportional to 17,640.96, 26,465.36 and 5,953.88 is: 8,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640.96 : 26,465.36 = 5,953.88 : x
  2. Step 2: Convert to fraction form
    17,640.96/26,465.36 = 5,953.88/x
  3. Step 3: Cross multiply
    17,640.96x = 26,465.36 × 5,953.88
  4. Step 4: Simplify right side
    17,640.96x = 157,571,415.50
  5. Step 5: Solve for x
    x = 157,571,415.50/17,640.96
  6. Step 6: Final answer
    x = 8,932.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.