Home / 4,410.45-6,086.64-2,420.99

Finding the Fourth Proportional to 4,410.45, 6,086.64 and 2,420.99

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Solution

The fourth proportional to 4,410.45, 6,086.64 and 2,420.99 is: 3,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.45 : 6,086.64 = 2,420.99 : x
  2. Step 2: Convert to fraction form
    4,410.45/6,086.64 = 2,420.99/x
  3. Step 3: Cross multiply
    4,410.45x = 6,086.64 × 2,420.99
  4. Step 4: Simplify right side
    4,410.45x = 14,735,694.57
  5. Step 5: Solve for x
    x = 14,735,694.57/4,410.45
  6. Step 6: Final answer
    x = 3,341.09

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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.