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Finding the Fourth Proportional to 9,629.84, 14,425.94 and 6,332.94

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Solution

The fourth proportional to 9,629.84, 14,425.94 and 6,332.94 is: 9,487.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.84 : 14,425.94 = 6,332.94 : x
  2. Step 2: Convert to fraction form
    9,629.84/14,425.94 = 6,332.94/x
  3. Step 3: Cross multiply
    9,629.84x = 14,425.94 × 6,332.94
  4. Step 4: Simplify right side
    9,629.84x = 91,358,628.30
  5. Step 5: Solve for x
    x = 91,358,628.30/9,629.84
  6. Step 6: Final answer
    x = 9,487.03

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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.