Home / 4,306.74-6,458.31-2,225.58

Finding the Fourth Proportional to 4,306.74, 6,458.31 and 2,225.58

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Solution

The fourth proportional to 4,306.74, 6,458.31 and 2,225.58 is: 3,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.74 : 6,458.31 = 2,225.58 : x
  2. Step 2: Convert to fraction form
    4,306.74/6,458.31 = 2,225.58/x
  3. Step 3: Cross multiply
    4,306.74x = 6,458.31 × 2,225.58
  4. Step 4: Simplify right side
    4,306.74x = 14,373,485.57
  5. Step 5: Solve for x
    x = 14,373,485.57/4,306.74
  6. Step 6: Final answer
    x = 3,337.44

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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.