Home / 4,181.40-6,265.56-1,714.14

Finding the Fourth Proportional to 4,181.40, 6,265.56 and 1,714.14

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Solution

The fourth proportional to 4,181.40, 6,265.56 and 1,714.14 is: 2,568.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.40 : 6,265.56 = 1,714.14 : x
  2. Step 2: Convert to fraction form
    4,181.40/6,265.56 = 1,714.14/x
  3. Step 3: Cross multiply
    4,181.40x = 6,265.56 × 1,714.14
  4. Step 4: Simplify right side
    4,181.40x = 10,740,047.02
  5. Step 5: Solve for x
    x = 10,740,047.02/4,181.40
  6. Step 6: Final answer
    x = 2,568.53

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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.