Home / 8,350.13-11,523.72-4,624.13

Finding the Fourth Proportional to 8,350.13, 11,523.72 and 4,624.13

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Solution

The fourth proportional to 8,350.13, 11,523.72 and 4,624.13 is: 6,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.13 : 11,523.72 = 4,624.13 : x
  2. Step 2: Convert to fraction form
    8,350.13/11,523.72 = 4,624.13/x
  3. Step 3: Cross multiply
    8,350.13x = 11,523.72 × 4,624.13
  4. Step 4: Simplify right side
    8,350.13x = 53,287,121.75
  5. Step 5: Solve for x
    x = 53,287,121.75/8,350.13
  6. Step 6: Final answer
    x = 6,381.60

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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.