Home / 39,194.77-58,791.33-9,612.76

Finding the Fourth Proportional to 39,194.77, 58,791.33 and 9,612.76

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Solution

The fourth proportional to 39,194.77, 58,791.33 and 9,612.76 is: 14,418.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194.77 : 58,791.33 = 9,612.76 : x
  2. Step 2: Convert to fraction form
    39,194.77/58,791.33 = 9,612.76/x
  3. Step 3: Cross multiply
    39,194.77x = 58,791.33 × 9,612.76
  4. Step 4: Simplify right side
    39,194.77x = 565,146,945.37
  5. Step 5: Solve for x
    x = 565,146,945.37/39,194.77
  6. Step 6: Final answer
    x = 14,418.94

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1.5x scale

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.