Home / 7,338.03-11,006.66-2,407.02

Finding the Fourth Proportional to 7,338.03, 11,006.66 and 2,407.02

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Solution

The fourth proportional to 7,338.03, 11,006.66 and 2,407.02 is: 3,610.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338.03 : 11,006.66 = 2,407.02 : x
  2. Step 2: Convert to fraction form
    7,338.03/11,006.66 = 2,407.02/x
  3. Step 3: Cross multiply
    7,338.03x = 11,006.66 × 2,407.02
  4. Step 4: Simplify right side
    7,338.03x = 26,493,250.75
  5. Step 5: Solve for x
    x = 26,493,250.75/7,338.03
  6. Step 6: Final answer
    x = 3,610.40

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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.