Home / 9,395.30-14,093.18-3,155.53

Finding the Fourth Proportional to 9,395.30, 14,093.18 and 3,155.53

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Solution

The fourth proportional to 9,395.30, 14,093.18 and 3,155.53 is: 4,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.30 : 14,093.18 = 3,155.53 : x
  2. Step 2: Convert to fraction form
    9,395.30/14,093.18 = 3,155.53/x
  3. Step 3: Cross multiply
    9,395.30x = 14,093.18 × 3,155.53
  4. Step 4: Simplify right side
    9,395.30x = 44,471,366.04
  5. Step 5: Solve for x
    x = 44,471,366.04/9,395.30
  6. Step 6: Final answer
    x = 4,733.37

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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.