Home / 9,625.42-14,431.87-6,328.50

Finding the Fourth Proportional to 9,625.42, 14,431.87 and 6,328.50

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Solution

The fourth proportional to 9,625.42, 14,431.87 and 6,328.50 is: 9,488.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.42 : 14,431.87 = 6,328.50 : x
  2. Step 2: Convert to fraction form
    9,625.42/14,431.87 = 6,328.50/x
  3. Step 3: Cross multiply
    9,625.42x = 14,431.87 × 6,328.50
  4. Step 4: Simplify right side
    9,625.42x = 91,332,089.30
  5. Step 5: Solve for x
    x = 91,332,089.30/9,625.42
  6. Step 6: Final answer
    x = 9,488.63

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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.