Home / 9,433.92-14,154.12-3,591.40

Finding the Fourth Proportional to 9,433.92, 14,154.12 and 3,591.40

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Solution

The fourth proportional to 9,433.92, 14,154.12 and 3,591.40 is: 5,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.92 : 14,154.12 = 3,591.40 : x
  2. Step 2: Convert to fraction form
    9,433.92/14,154.12 = 3,591.40/x
  3. Step 3: Cross multiply
    9,433.92x = 14,154.12 × 3,591.40
  4. Step 4: Simplify right side
    9,433.92x = 50,833,106.57
  5. Step 5: Solve for x
    x = 50,833,106.57/9,433.92
  6. Step 6: Final answer
    x = 5,388.33

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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.