Home / 2,481.10-3,423.63-1,486.24

Finding the Fourth Proportional to 2,481.10, 3,423.63 and 1,486.24

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Solution

The fourth proportional to 2,481.10, 3,423.63 and 1,486.24 is: 2,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481.10 : 3,423.63 = 1,486.24 : x
  2. Step 2: Convert to fraction form
    2,481.10/3,423.63 = 1,486.24/x
  3. Step 3: Cross multiply
    2,481.10x = 3,423.63 × 1,486.24
  4. Step 4: Simplify right side
    2,481.10x = 5,088,335.85
  5. Step 5: Solve for x
    x = 5,088,335.85/2,481.10
  6. Step 6: Final answer
    x = 2,050.84

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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.