Home / 17,462.31-26,193.86-4,983.45

Finding the Fourth Proportional to 17,462.31, 26,193.86 and 4,983.45

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Solution

The fourth proportional to 17,462.31, 26,193.86 and 4,983.45 is: 7,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.31 : 26,193.86 = 4,983.45 : x
  2. Step 2: Convert to fraction form
    17,462.31/26,193.86 = 4,983.45/x
  3. Step 3: Cross multiply
    17,462.31x = 26,193.86 × 4,983.45
  4. Step 4: Simplify right side
    17,462.31x = 130,535,791.62
  5. Step 5: Solve for x
    x = 130,535,791.62/17,462.31
  6. Step 6: Final answer
    x = 7,475.29

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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.