Home / 19,080.86-26,333.10-10,583.82

Finding the Fourth Proportional to 19,080.86, 26,333.10 and 10,583.82

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Solution

The fourth proportional to 19,080.86, 26,333.10 and 10,583.82 is: 14,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.86 : 26,333.10 = 10,583.82 : x
  2. Step 2: Convert to fraction form
    19,080.86/26,333.10 = 10,583.82/x
  3. Step 3: Cross multiply
    19,080.86x = 26,333.10 × 10,583.82
  4. Step 4: Simplify right side
    19,080.86x = 278,704,790.44
  5. Step 5: Solve for x
    x = 278,704,790.44/19,080.86
  6. Step 6: Final answer
    x = 14,606.51

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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.