Home / 17,233.31-25,849.13-5,386.98

Finding the Fourth Proportional to 17,233.31, 25,849.13 and 5,386.98

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Solution

The fourth proportional to 17,233.31, 25,849.13 and 5,386.98 is: 8,080.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,233.31 : 25,849.13 = 5,386.98 : x
  2. Step 2: Convert to fraction form
    17,233.31/25,849.13 = 5,386.98/x
  3. Step 3: Cross multiply
    17,233.31x = 25,849.13 × 5,386.98
  4. Step 4: Simplify right side
    17,233.31x = 139,248,743.63
  5. Step 5: Solve for x
    x = 139,248,743.63/17,233.31
  6. Step 6: Final answer
    x = 8,080.21

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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.