Home / 4,177.62-6,256.35-2,440.98

Finding the Fourth Proportional to 4,177.62, 6,256.35 and 2,440.98

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Solution

The fourth proportional to 4,177.62, 6,256.35 and 2,440.98 is: 3,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177.62 : 6,256.35 = 2,440.98 : x
  2. Step 2: Convert to fraction form
    4,177.62/6,256.35 = 2,440.98/x
  3. Step 3: Cross multiply
    4,177.62x = 6,256.35 × 2,440.98
  4. Step 4: Simplify right side
    4,177.62x = 15,271,625.22
  5. Step 5: Solve for x
    x = 15,271,625.22/4,177.62
  6. Step 6: Final answer
    x = 3,655.58

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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.