Home / 4,200.22-6,302.77-2,326.30

Finding the Fourth Proportional to 4,200.22, 6,302.77 and 2,326.30

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Solution

The fourth proportional to 4,200.22, 6,302.77 and 2,326.30 is: 3,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.22 : 6,302.77 = 2,326.30 : x
  2. Step 2: Convert to fraction form
    4,200.22/6,302.77 = 2,326.30/x
  3. Step 3: Cross multiply
    4,200.22x = 6,302.77 × 2,326.30
  4. Step 4: Simplify right side
    4,200.22x = 14,662,133.85
  5. Step 5: Solve for x
    x = 14,662,133.85/4,200.22
  6. Step 6: Final answer
    x = 3,490.80

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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.