Home / 4,410.05-6,085.96-2,420.61

Finding the Fourth Proportional to 4,410.05, 6,085.96 and 2,420.61

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Solution

The fourth proportional to 4,410.05, 6,085.96 and 2,420.61 is: 3,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.05 : 6,085.96 = 2,420.61 : x
  2. Step 2: Convert to fraction form
    4,410.05/6,085.96 = 2,420.61/x
  3. Step 3: Cross multiply
    4,410.05x = 6,085.96 × 2,420.61
  4. Step 4: Simplify right side
    4,410.05x = 14,731,735.64
  5. Step 5: Solve for x
    x = 14,731,735.64/4,410.05
  6. Step 6: Final answer
    x = 3,340.49

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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.