Home / 9,403.62-14,103.59-3,560.69

Finding the Fourth Proportional to 9,403.62, 14,103.59 and 3,560.69

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Solution

The fourth proportional to 9,403.62, 14,103.59 and 3,560.69 is: 5,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.62 : 14,103.59 = 3,560.69 : x
  2. Step 2: Convert to fraction form
    9,403.62/14,103.59 = 3,560.69/x
  3. Step 3: Cross multiply
    9,403.62x = 14,103.59 × 3,560.69
  4. Step 4: Simplify right side
    9,403.62x = 50,218,450.26
  5. Step 5: Solve for x
    x = 50,218,450.26/9,403.62
  6. Step 6: Final answer
    x = 5,340.33

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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.