Home / 4,171.07-6,256.60-2,528.09

Finding the Fourth Proportional to 4,171.07, 6,256.60 and 2,528.09

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Solution

The fourth proportional to 4,171.07, 6,256.60 and 2,528.09 is: 3,792.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171.07 : 6,256.60 = 2,528.09 : x
  2. Step 2: Convert to fraction form
    4,171.07/6,256.60 = 2,528.09/x
  3. Step 3: Cross multiply
    4,171.07x = 6,256.60 × 2,528.09
  4. Step 4: Simplify right side
    4,171.07x = 15,817,216.61
  5. Step 5: Solve for x
    x = 15,817,216.61/4,171.07
  6. Step 6: Final answer
    x = 3,792.12

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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.