Home / 4,056.54-6,078.32-3,667.74

Finding the Fourth Proportional to 4,056.54, 6,078.32 and 3,667.74

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Solution

The fourth proportional to 4,056.54, 6,078.32 and 3,667.74 is: 5,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.54 : 6,078.32 = 3,667.74 : x
  2. Step 2: Convert to fraction form
    4,056.54/6,078.32 = 3,667.74/x
  3. Step 3: Cross multiply
    4,056.54x = 6,078.32 × 3,667.74
  4. Step 4: Simplify right side
    4,056.54x = 22,293,697.40
  5. Step 5: Solve for x
    x = 22,293,697.40/4,056.54
  6. Step 6: Final answer
    x = 5,495.74

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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.