Home / 3,056.10-4,582.08-1,206.71

Finding the Fourth Proportional to 3,056.10, 4,582.08 and 1,206.71

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Solution

The fourth proportional to 3,056.10, 4,582.08 and 1,206.71 is: 1,809.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.10 : 4,582.08 = 1,206.71 : x
  2. Step 2: Convert to fraction form
    3,056.10/4,582.08 = 1,206.71/x
  3. Step 3: Cross multiply
    3,056.10x = 4,582.08 × 1,206.71
  4. Step 4: Simplify right side
    3,056.10x = 5,529,236.03
  5. Step 5: Solve for x
    x = 5,529,236.03/3,056.10
  6. Step 6: Final answer
    x = 1,809.25

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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.