Home / 7,344.98-11,006.77-3,397.45

Finding the Fourth Proportional to 7,344.98, 11,006.77 and 3,397.45

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Solution

The fourth proportional to 7,344.98, 11,006.77 and 3,397.45 is: 5,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.98 : 11,006.77 = 3,397.45 : x
  2. Step 2: Convert to fraction form
    7,344.98/11,006.77 = 3,397.45/x
  3. Step 3: Cross multiply
    7,344.98x = 11,006.77 × 3,397.45
  4. Step 4: Simplify right side
    7,344.98x = 37,394,950.74
  5. Step 5: Solve for x
    x = 37,394,950.74/7,344.98
  6. Step 6: Final answer
    x = 5,091.23

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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.