Home / 3,059.28-4,588.11-1,327.50

Finding the Fourth Proportional to 3,059.28, 4,588.11 and 1,327.50

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Solution

The fourth proportional to 3,059.28, 4,588.11 and 1,327.50 is: 1,990.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.28 : 4,588.11 = 1,327.50 : x
  2. Step 2: Convert to fraction form
    3,059.28/4,588.11 = 1,327.50/x
  3. Step 3: Cross multiply
    3,059.28x = 4,588.11 × 1,327.50
  4. Step 4: Simplify right side
    3,059.28x = 6,090,716.03
  5. Step 5: Solve for x
    x = 6,090,716.03/3,059.28
  6. Step 6: Final answer
    x = 1,990.90

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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.