Home / 17,380.58-26,055.27-6,284.66

Finding the Fourth Proportional to 17,380.58, 26,055.27 and 6,284.66

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Solution

The fourth proportional to 17,380.58, 26,055.27 and 6,284.66 is: 9,421.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380.58 : 26,055.27 = 6,284.66 : x
  2. Step 2: Convert to fraction form
    17,380.58/26,055.27 = 6,284.66/x
  3. Step 3: Cross multiply
    17,380.58x = 26,055.27 × 6,284.66
  4. Step 4: Simplify right side
    17,380.58x = 163,748,382.88
  5. Step 5: Solve for x
    x = 163,748,382.88/17,380.58
  6. Step 6: Final answer
    x = 9,421.34

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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.