Home / 4,150.20-6,225.30-1,553.34

Finding the Fourth Proportional to 4,150.20, 6,225.30 and 1,553.34

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Solution

The fourth proportional to 4,150.20, 6,225.30 and 1,553.34 is: 2,330.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.20 : 6,225.30 = 1,553.34 : x
  2. Step 2: Convert to fraction form
    4,150.20/6,225.30 = 1,553.34/x
  3. Step 3: Cross multiply
    4,150.20x = 6,225.30 × 1,553.34
  4. Step 4: Simplify right side
    4,150.20x = 9,670,007.50
  5. Step 5: Solve for x
    x = 9,670,007.50/4,150.20
  6. Step 6: Final answer
    x = 2,330.01

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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.