Home / 5,626.17-7,764.51-3,269.05

Finding the Fourth Proportional to 5,626.17, 7,764.51 and 3,269.05

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Solution

The fourth proportional to 5,626.17, 7,764.51 and 3,269.05 is: 4,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626.17 : 7,764.51 = 3,269.05 : x
  2. Step 2: Convert to fraction form
    5,626.17/7,764.51 = 3,269.05/x
  3. Step 3: Cross multiply
    5,626.17x = 7,764.51 × 3,269.05
  4. Step 4: Simplify right side
    5,626.17x = 25,382,555.07
  5. Step 5: Solve for x
    x = 25,382,555.07/5,626.17
  6. Step 6: Final answer
    x = 4,511.52

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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.