Home / 20,099.49-30,154.25-6,059.22

Finding the Fourth Proportional to 20,099.49, 30,154.25 and 6,059.22

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Solution

The fourth proportional to 20,099.49, 30,154.25 and 6,059.22 is: 9,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,099.49 : 30,154.25 = 6,059.22 : x
  2. Step 2: Convert to fraction form
    20,099.49/30,154.25 = 6,059.22/x
  3. Step 3: Cross multiply
    20,099.49x = 30,154.25 × 6,059.22
  4. Step 4: Simplify right side
    20,099.49x = 182,711,204.39
  5. Step 5: Solve for x
    x = 182,711,204.39/20,099.49
  6. Step 6: Final answer
    x = 9,090.34

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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.