Home / 4,810.65-7,222.61-3,326.22

Finding the Fourth Proportional to 4,810.65, 7,222.61 and 3,326.22

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Solution

The fourth proportional to 4,810.65, 7,222.61 and 3,326.22 is: 4,993.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.65 : 7,222.61 = 3,326.22 : x
  2. Step 2: Convert to fraction form
    4,810.65/7,222.61 = 3,326.22/x
  3. Step 3: Cross multiply
    4,810.65x = 7,222.61 × 3,326.22
  4. Step 4: Simplify right side
    4,810.65x = 24,024,000.29
  5. Step 5: Solve for x
    x = 24,024,000.29/4,810.65
  6. Step 6: Final answer
    x = 4,993.92

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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.