Home / 9,390.92-14,093.52-3,473.40

Finding the Fourth Proportional to 9,390.92, 14,093.52 and 3,473.40

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Solution

The fourth proportional to 9,390.92, 14,093.52 and 3,473.40 is: 5,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.92 : 14,093.52 = 3,473.40 : x
  2. Step 2: Convert to fraction form
    9,390.92/14,093.52 = 3,473.40/x
  3. Step 3: Cross multiply
    9,390.92x = 14,093.52 × 3,473.40
  4. Step 4: Simplify right side
    9,390.92x = 48,952,452.28
  5. Step 5: Solve for x
    x = 48,952,452.28/9,390.92
  6. Step 6: Final answer
    x = 5,212.74

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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.