Home / 4,701.74-6,485.72-4,226.04

Finding the Fourth Proportional to 4,701.74, 6,485.72 and 4,226.04

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Solution

The fourth proportional to 4,701.74, 6,485.72 and 4,226.04 is: 5,829.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.74 : 6,485.72 = 4,226.04 : x
  2. Step 2: Convert to fraction form
    4,701.74/6,485.72 = 4,226.04/x
  3. Step 3: Cross multiply
    4,701.74x = 6,485.72 × 4,226.04
  4. Step 4: Simplify right side
    4,701.74x = 27,408,891.02
  5. Step 5: Solve for x
    x = 27,408,891.02/4,701.74
  6. Step 6: Final answer
    x = 5,829.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.