Home / 9,406.57-14,108.07-4,725.33

Finding the Fourth Proportional to 9,406.57, 14,108.07 and 4,725.33

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Solution

The fourth proportional to 9,406.57, 14,108.07 and 4,725.33 is: 7,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.57 : 14,108.07 = 4,725.33 : x
  2. Step 2: Convert to fraction form
    9,406.57/14,108.07 = 4,725.33/x
  3. Step 3: Cross multiply
    9,406.57x = 14,108.07 × 4,725.33
  4. Step 4: Simplify right side
    9,406.57x = 66,665,286.41
  5. Step 5: Solve for x
    x = 66,665,286.41/9,406.57
  6. Step 6: Final answer
    x = 7,087.10

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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.