Home / 7,370.73-11,067.18-6,341.94

Finding the Fourth Proportional to 7,370.73, 11,067.18 and 6,341.94

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Solution

The fourth proportional to 7,370.73, 11,067.18 and 6,341.94 is: 9,522.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.73 : 11,067.18 = 6,341.94 : x
  2. Step 2: Convert to fraction form
    7,370.73/11,067.18 = 6,341.94/x
  3. Step 3: Cross multiply
    7,370.73x = 11,067.18 × 6,341.94
  4. Step 4: Simplify right side
    7,370.73x = 70,187,391.53
  5. Step 5: Solve for x
    x = 70,187,391.53/7,370.73
  6. Step 6: Final answer
    x = 9,522.45

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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.