Home / 4,306.26-6,454.21-2,225.15

Finding the Fourth Proportional to 4,306.26, 6,454.21 and 2,225.15

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Solution

The fourth proportional to 4,306.26, 6,454.21 and 2,225.15 is: 3,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.26 : 6,454.21 = 2,225.15 : x
  2. Step 2: Convert to fraction form
    4,306.26/6,454.21 = 2,225.15/x
  3. Step 3: Cross multiply
    4,306.26x = 6,454.21 × 2,225.15
  4. Step 4: Simplify right side
    4,306.26x = 14,361,551.51
  5. Step 5: Solve for x
    x = 14,361,551.51/4,306.26
  6. Step 6: Final answer
    x = 3,335.04

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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.