Home / 22,302.06-33,452.70-5,435.22

Finding the Fourth Proportional to 22,302.06, 33,452.70 and 5,435.22

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Solution

The fourth proportional to 22,302.06, 33,452.70 and 5,435.22 is: 8,152.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.06 : 33,452.70 = 5,435.22 : x
  2. Step 2: Convert to fraction form
    22,302.06/33,452.70 = 5,435.22/x
  3. Step 3: Cross multiply
    22,302.06x = 33,452.70 × 5,435.22
  4. Step 4: Simplify right side
    22,302.06x = 181,822,784.09
  5. Step 5: Solve for x
    x = 181,822,784.09/22,302.06
  6. Step 6: Final answer
    x = 8,152.73

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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.