Home / 9,033.50-13,552.76-3,771

Finding the Fourth Proportional to 9,033.50, 13,552.76 and 3,771

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Solution

The fourth proportional to 9,033.50, 13,552.76 and 3,771 is: 5,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.50 : 13,552.76 = 3,771 : x
  2. Step 2: Convert to fraction form
    9,033.50/13,552.76 = 3,771/x
  3. Step 3: Cross multiply
    9,033.50x = 13,552.76 × 3,771
  4. Step 4: Simplify right side
    9,033.50x = 51,107,457.96
  5. Step 5: Solve for x
    x = 51,107,457.96/9,033.50
  6. Step 6: Final answer
    x = 5,657.55

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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.