Home / 4,297-5,928.96-2,528.80

Finding the Fourth Proportional to 4,297, 5,928.96 and 2,528.80

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Solution

The fourth proportional to 4,297, 5,928.96 and 2,528.80 is: 3,489.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297 : 5,928.96 = 2,528.80 : x
  2. Step 2: Convert to fraction form
    4,297/5,928.96 = 2,528.80/x
  3. Step 3: Cross multiply
    4,297x = 5,928.96 × 2,528.80
  4. Step 4: Simplify right side
    4,297x = 14,993,154.05
  5. Step 5: Solve for x
    x = 14,993,154.05/4,297
  6. Step 6: Final answer
    x = 3,489.21

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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.