Home / 13,044.82-19,572.52-4,725.48

Finding the Fourth Proportional to 13,044.82, 19,572.52 and 4,725.48

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Solution

The fourth proportional to 13,044.82, 19,572.52 and 4,725.48 is: 7,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.82 : 19,572.52 = 4,725.48 : x
  2. Step 2: Convert to fraction form
    13,044.82/19,572.52 = 4,725.48/x
  3. Step 3: Cross multiply
    13,044.82x = 19,572.52 × 4,725.48
  4. Step 4: Simplify right side
    13,044.82x = 92,489,551.81
  5. Step 5: Solve for x
    x = 92,489,551.81/13,044.82
  6. Step 6: Final answer
    x = 7,090.14

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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.