Home / 4,173.58-6,261.59-1,252.32

Finding the Fourth Proportional to 4,173.58, 6,261.59 and 1,252.32

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Solution

The fourth proportional to 4,173.58, 6,261.59 and 1,252.32 is: 1,878.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173.58 : 6,261.59 = 1,252.32 : x
  2. Step 2: Convert to fraction form
    4,173.58/6,261.59 = 1,252.32/x
  3. Step 3: Cross multiply
    4,173.58x = 6,261.59 × 1,252.32
  4. Step 4: Simplify right side
    4,173.58x = 7,841,514.39
  5. Step 5: Solve for x
    x = 7,841,514.39/4,173.58
  6. Step 6: Final answer
    x = 1,878.85

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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.