Home / 22,356.27-33,530.76-6,770.25

Finding the Fourth Proportional to 22,356.27, 33,530.76 and 6,770.25

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Solution

The fourth proportional to 22,356.27, 33,530.76 and 6,770.25 is: 10,154.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356.27 : 33,530.76 = 6,770.25 : x
  2. Step 2: Convert to fraction form
    22,356.27/33,530.76 = 6,770.25/x
  3. Step 3: Cross multiply
    22,356.27x = 33,530.76 × 6,770.25
  4. Step 4: Simplify right side
    22,356.27x = 227,011,627.89
  5. Step 5: Solve for x
    x = 227,011,627.89/22,356.27
  6. Step 6: Final answer
    x = 10,154.27

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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.