Home / 9,640.76-14,465.26-3,067.48

Finding the Fourth Proportional to 9,640.76, 14,465.26 and 3,067.48

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Solution

The fourth proportional to 9,640.76, 14,465.26 and 3,067.48 is: 4,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640.76 : 14,465.26 = 3,067.48 : x
  2. Step 2: Convert to fraction form
    9,640.76/14,465.26 = 3,067.48/x
  3. Step 3: Cross multiply
    9,640.76x = 14,465.26 × 3,067.48
  4. Step 4: Simplify right side
    9,640.76x = 44,371,895.74
  5. Step 5: Solve for x
    x = 44,371,895.74/9,640.76
  6. Step 6: Final answer
    x = 4,602.53

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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.