Home / 10,325.75-14,234.58-7,633.04

Finding the Fourth Proportional to 10,325.75, 14,234.58 and 7,633.04

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Solution

The fourth proportional to 10,325.75, 14,234.58 and 7,633.04 is: 10,522.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.75 : 14,234.58 = 7,633.04 : x
  2. Step 2: Convert to fraction form
    10,325.75/14,234.58 = 7,633.04/x
  3. Step 3: Cross multiply
    10,325.75x = 14,234.58 × 7,633.04
  4. Step 4: Simplify right side
    10,325.75x = 108,653,047.35
  5. Step 5: Solve for x
    x = 108,653,047.35/10,325.75
  6. Step 6: Final answer
    x = 10,522.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.