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Finding the Fourth Proportional to 6,383.36, 9,573.77 and 6,066.89

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Solution

The fourth proportional to 6,383.36, 9,573.77 and 6,066.89 is: 9,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383.36 : 9,573.77 = 6,066.89 : x
  2. Step 2: Convert to fraction form
    6,383.36/9,573.77 = 6,066.89/x
  3. Step 3: Cross multiply
    6,383.36x = 9,573.77 × 6,066.89
  4. Step 4: Simplify right side
    6,383.36x = 58,083,009.48
  5. Step 5: Solve for x
    x = 58,083,009.48/6,383.36
  6. Step 6: Final answer
    x = 9,099.13

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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.