Home / 7,383.07-11,070.01-2,451.43

Finding the Fourth Proportional to 7,383.07, 11,070.01 and 2,451.43

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Solution

The fourth proportional to 7,383.07, 11,070.01 and 2,451.43 is: 3,675.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.07 : 11,070.01 = 2,451.43 : x
  2. Step 2: Convert to fraction form
    7,383.07/11,070.01 = 2,451.43/x
  3. Step 3: Cross multiply
    7,383.07x = 11,070.01 × 2,451.43
  4. Step 4: Simplify right side
    7,383.07x = 27,137,354.61
  5. Step 5: Solve for x
    x = 27,137,354.61/7,383.07
  6. Step 6: Final answer
    x = 3,675.62

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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.