Home / 39,263.25-58,913.79-19,543.53

Finding the Fourth Proportional to 39,263.25, 58,913.79 and 19,543.53

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Solution

The fourth proportional to 39,263.25, 58,913.79 and 19,543.53 is: 29,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263.25 : 58,913.79 = 19,543.53 : x
  2. Step 2: Convert to fraction form
    39,263.25/58,913.79 = 19,543.53/x
  3. Step 3: Cross multiply
    39,263.25x = 58,913.79 × 19,543.53
  4. Step 4: Simplify right side
    39,263.25x = 1,151,383,422.28
  5. Step 5: Solve for x
    x = 1,151,383,422.28/39,263.25
  6. Step 6: Final answer
    x = 29,324.71

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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.