Home / 39,275.43-58,922.37-11,195.89

Finding the Fourth Proportional to 39,275.43, 58,922.37 and 11,195.89

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Solution

The fourth proportional to 39,275.43, 58,922.37 and 11,195.89 is: 16,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,275.43 : 58,922.37 = 11,195.89 : x
  2. Step 2: Convert to fraction form
    39,275.43/58,922.37 = 11,195.89/x
  3. Step 3: Cross multiply
    39,275.43x = 58,922.37 × 11,195.89
  4. Step 4: Simplify right side
    39,275.43x = 659,688,373.06
  5. Step 5: Solve for x
    x = 659,688,373.06/39,275.43
  6. Step 6: Final answer
    x = 16,796.46

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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.