Home / 7,593.20-11,391.33-3,210.65

Finding the Fourth Proportional to 7,593.20, 11,391.33 and 3,210.65

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Solution

The fourth proportional to 7,593.20, 11,391.33 and 3,210.65 is: 4,816.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.20 : 11,391.33 = 3,210.65 : x
  2. Step 2: Convert to fraction form
    7,593.20/11,391.33 = 3,210.65/x
  3. Step 3: Cross multiply
    7,593.20x = 11,391.33 × 3,210.65
  4. Step 4: Simplify right side
    7,593.20x = 36,573,516.71
  5. Step 5: Solve for x
    x = 36,573,516.71/7,593.20
  6. Step 6: Final answer
    x = 4,816.62

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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.