Home / 20,850.26-31,276.25-6,059.18

Finding the Fourth Proportional to 20,850.26, 31,276.25 and 6,059.18

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Solution

The fourth proportional to 20,850.26, 31,276.25 and 6,059.18 is: 9,089.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,850.26 : 31,276.25 = 6,059.18 : x
  2. Step 2: Convert to fraction form
    20,850.26/31,276.25 = 6,059.18/x
  3. Step 3: Cross multiply
    20,850.26x = 31,276.25 × 6,059.18
  4. Step 4: Simplify right side
    20,850.26x = 189,508,287.24
  5. Step 5: Solve for x
    x = 189,508,287.24/20,850.26
  6. Step 6: Final answer
    x = 9,089.02

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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.