Home / 9,423.62-14,127.32-3,584.42

Finding the Fourth Proportional to 9,423.62, 14,127.32 and 3,584.42

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Solution

The fourth proportional to 9,423.62, 14,127.32 and 3,584.42 is: 5,373.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.62 : 14,127.32 = 3,584.42 : x
  2. Step 2: Convert to fraction form
    9,423.62/14,127.32 = 3,584.42/x
  3. Step 3: Cross multiply
    9,423.62x = 14,127.32 × 3,584.42
  4. Step 4: Simplify right side
    9,423.62x = 50,638,159.80
  5. Step 5: Solve for x
    x = 50,638,159.80/9,423.62
  6. Step 6: Final answer
    x = 5,373.54

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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.