Home / 4,175.19-6,262.74-1,253.52

Finding the Fourth Proportional to 4,175.19, 6,262.74 and 1,253.52

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Solution

The fourth proportional to 4,175.19, 6,262.74 and 1,253.52 is: 1,880.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.19 : 6,262.74 = 1,253.52 : x
  2. Step 2: Convert to fraction form
    4,175.19/6,262.74 = 1,253.52/x
  3. Step 3: Cross multiply
    4,175.19x = 6,262.74 × 1,253.52
  4. Step 4: Simplify right side
    4,175.19x = 7,850,469.84
  5. Step 5: Solve for x
    x = 7,850,469.84/4,175.19
  6. Step 6: Final answer
    x = 1,880.27

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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.