Home / 3,607.27-5,410.36-2,994.91

Finding the Fourth Proportional to 3,607.27, 5,410.36 and 2,994.91

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Solution

The fourth proportional to 3,607.27, 5,410.36 and 2,994.91 is: 4,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607.27 : 5,410.36 = 2,994.91 : x
  2. Step 2: Convert to fraction form
    3,607.27/5,410.36 = 2,994.91/x
  3. Step 3: Cross multiply
    3,607.27x = 5,410.36 × 2,994.91
  4. Step 4: Simplify right side
    3,607.27x = 16,203,541.27
  5. Step 5: Solve for x
    x = 16,203,541.27/3,607.27
  6. Step 6: Final answer
    x = 4,491.91

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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.