Home / 11,583.30-17,350.65-6,383.10

Finding the Fourth Proportional to 11,583.30, 17,350.65 and 6,383.10

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Solution

The fourth proportional to 11,583.30, 17,350.65 and 6,383.10 is: 9,561.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583.30 : 17,350.65 = 6,383.10 : x
  2. Step 2: Convert to fraction form
    11,583.30/17,350.65 = 6,383.10/x
  3. Step 3: Cross multiply
    11,583.30x = 17,350.65 × 6,383.10
  4. Step 4: Simplify right side
    11,583.30x = 110,750,934.02
  5. Step 5: Solve for x
    x = 110,750,934.02/11,583.30
  6. Step 6: Final answer
    x = 9,561.26

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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.