Home / 9,633.48-14,448.60-3,791.76

Finding the Fourth Proportional to 9,633.48, 14,448.60 and 3,791.76

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Solution

The fourth proportional to 9,633.48, 14,448.60 and 3,791.76 is: 5,687.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633.48 : 14,448.60 = 3,791.76 : x
  2. Step 2: Convert to fraction form
    9,633.48/14,448.60 = 3,791.76/x
  3. Step 3: Cross multiply
    9,633.48x = 14,448.60 × 3,791.76
  4. Step 4: Simplify right side
    9,633.48x = 54,785,623.54
  5. Step 5: Solve for x
    x = 54,785,623.54/9,633.48
  6. Step 6: Final answer
    x = 5,687.00

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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.