Home / 39,195.45-58,752.91-15,493.37

Finding the Fourth Proportional to 39,195.45, 58,752.91 and 15,493.37

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Solution

The fourth proportional to 39,195.45, 58,752.91 and 15,493.37 is: 23,224.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.45 : 58,752.91 = 15,493.37 : x
  2. Step 2: Convert to fraction form
    39,195.45/58,752.91 = 15,493.37/x
  3. Step 3: Cross multiply
    39,195.45x = 58,752.91 × 15,493.37
  4. Step 4: Simplify right side
    39,195.45x = 910,280,573.21
  5. Step 5: Solve for x
    x = 910,280,573.21/39,195.45
  6. Step 6: Final answer
    x = 23,224.14

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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.