Home / 17,453.78-26,185.26-4,973.84

Finding the Fourth Proportional to 17,453.78, 26,185.26 and 4,973.84

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Solution

The fourth proportional to 17,453.78, 26,185.26 and 4,973.84 is: 7,462.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453.78 : 26,185.26 = 4,973.84 : x
  2. Step 2: Convert to fraction form
    17,453.78/26,185.26 = 4,973.84/x
  3. Step 3: Cross multiply
    17,453.78x = 26,185.26 × 4,973.84
  4. Step 4: Simplify right side
    17,453.78x = 130,241,293.60
  5. Step 5: Solve for x
    x = 130,241,293.60/17,453.78
  6. Step 6: Final answer
    x = 7,462.07

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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.