Home / 19,080.29-26,333.48-10,584.30

Finding the Fourth Proportional to 19,080.29, 26,333.48 and 10,584.30

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Solution

The fourth proportional to 19,080.29, 26,333.48 and 10,584.30 is: 14,607.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.29 : 26,333.48 = 10,584.30 : x
  2. Step 2: Convert to fraction form
    19,080.29/26,333.48 = 10,584.30/x
  3. Step 3: Cross multiply
    19,080.29x = 26,333.48 × 10,584.30
  4. Step 4: Simplify right side
    19,080.29x = 278,721,452.36
  5. Step 5: Solve for x
    x = 278,721,452.36/19,080.29
  6. Step 6: Final answer
    x = 14,607.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.