Home / 9,395.76-14,092.56-3,155.52

Finding the Fourth Proportional to 9,395.76, 14,092.56 and 3,155.52

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Solution

The fourth proportional to 9,395.76, 14,092.56 and 3,155.52 is: 4,732.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.76 : 14,092.56 = 3,155.52 : x
  2. Step 2: Convert to fraction form
    9,395.76/14,092.56 = 3,155.52/x
  3. Step 3: Cross multiply
    9,395.76x = 14,092.56 × 3,155.52
  4. Step 4: Simplify right side
    9,395.76x = 44,469,354.93
  5. Step 5: Solve for x
    x = 44,469,354.93/9,395.76
  6. Step 6: Final answer
    x = 4,732.92

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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.