Home / 17,536-24,201.12-9,984.82

Finding the Fourth Proportional to 17,536, 24,201.12 and 9,984.82

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Solution

The fourth proportional to 17,536, 24,201.12 and 9,984.82 is: 13,779.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,536 : 24,201.12 = 9,984.82 : x
  2. Step 2: Convert to fraction form
    17,536/24,201.12 = 9,984.82/x
  3. Step 3: Cross multiply
    17,536x = 24,201.12 × 9,984.82
  4. Step 4: Simplify right side
    17,536x = 241,643,827.00
  5. Step 5: Solve for x
    x = 241,643,827.00/17,536
  6. Step 6: Final answer
    x = 13,779.87

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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.