Home / 4,151.14-6,220.20-3,532.30

Finding the Fourth Proportional to 4,151.14, 6,220.20 and 3,532.30

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Solution

The fourth proportional to 4,151.14, 6,220.20 and 3,532.30 is: 5,292.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.14 : 6,220.20 = 3,532.30 : x
  2. Step 2: Convert to fraction form
    4,151.14/6,220.20 = 3,532.30/x
  3. Step 3: Cross multiply
    4,151.14x = 6,220.20 × 3,532.30
  4. Step 4: Simplify right side
    4,151.14x = 21,971,612.46
  5. Step 5: Solve for x
    x = 21,971,612.46/4,151.14
  6. Step 6: Final answer
    x = 5,292.91

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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.