Home / 22,100.05-33,143.45-6,303.97

Finding the Fourth Proportional to 22,100.05, 33,143.45 and 6,303.97

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Solution

The fourth proportional to 22,100.05, 33,143.45 and 6,303.97 is: 9,454.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.05 : 33,143.45 = 6,303.97 : x
  2. Step 2: Convert to fraction form
    22,100.05/33,143.45 = 6,303.97/x
  3. Step 3: Cross multiply
    22,100.05x = 33,143.45 × 6,303.97
  4. Step 4: Simplify right side
    22,100.05x = 208,935,324.41
  5. Step 5: Solve for x
    x = 208,935,324.41/22,100.05
  6. Step 6: Final answer
    x = 9,454.07

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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.