Home / 4,056.20-6,080.54-1,591.04

Finding the Fourth Proportional to 4,056.20, 6,080.54 and 1,591.04

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Solution

The fourth proportional to 4,056.20, 6,080.54 and 1,591.04 is: 2,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.20 : 6,080.54 = 1,591.04 : x
  2. Step 2: Convert to fraction form
    4,056.20/6,080.54 = 1,591.04/x
  3. Step 3: Cross multiply
    4,056.20x = 6,080.54 × 1,591.04
  4. Step 4: Simplify right side
    4,056.20x = 9,674,403.03
  5. Step 5: Solve for x
    x = 9,674,403.03/4,056.20
  6. Step 6: Final answer
    x = 2,385.09

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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.