Home / 4,390.66-6,591.14-3,466.84

Finding the Fourth Proportional to 4,390.66, 6,591.14 and 3,466.84

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Solution

The fourth proportional to 4,390.66, 6,591.14 and 3,466.84 is: 5,204.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.66 : 6,591.14 = 3,466.84 : x
  2. Step 2: Convert to fraction form
    4,390.66/6,591.14 = 3,466.84/x
  3. Step 3: Cross multiply
    4,390.66x = 6,591.14 × 3,466.84
  4. Step 4: Simplify right side
    4,390.66x = 22,850,410.46
  5. Step 5: Solve for x
    x = 22,850,410.46/4,390.66
  6. Step 6: Final answer
    x = 5,204.32

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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.