Home / 4,341.24-5,990.82-2,351.72

Finding the Fourth Proportional to 4,341.24, 5,990.82 and 2,351.72

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Solution

The fourth proportional to 4,341.24, 5,990.82 and 2,351.72 is: 3,245.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.24 : 5,990.82 = 2,351.72 : x
  2. Step 2: Convert to fraction form
    4,341.24/5,990.82 = 2,351.72/x
  3. Step 3: Cross multiply
    4,341.24x = 5,990.82 × 2,351.72
  4. Step 4: Simplify right side
    4,341.24x = 14,088,731.21
  5. Step 5: Solve for x
    x = 14,088,731.21/4,341.24
  6. Step 6: Final answer
    x = 3,245.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.