Home / 22,035.72-33,053.60-6,453.36

Finding the Fourth Proportional to 22,035.72, 33,053.60 and 6,453.36

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Solution

The fourth proportional to 22,035.72, 33,053.60 and 6,453.36 is: 9,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.72 : 33,053.60 = 6,453.36 : x
  2. Step 2: Convert to fraction form
    22,035.72/33,053.60 = 6,453.36/x
  3. Step 3: Cross multiply
    22,035.72x = 33,053.60 × 6,453.36
  4. Step 4: Simplify right side
    22,035.72x = 213,306,780.10
  5. Step 5: Solve for x
    x = 213,306,780.10/22,035.72
  6. Step 6: Final answer
    x = 9,680.05

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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.