Home / 22,130.26-33,195.66-6,548.20

Finding the Fourth Proportional to 22,130.26, 33,195.66 and 6,548.20

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Solution

The fourth proportional to 22,130.26, 33,195.66 and 6,548.20 is: 9,822.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,130.26 : 33,195.66 = 6,548.20 : x
  2. Step 2: Convert to fraction form
    22,130.26/33,195.66 = 6,548.20/x
  3. Step 3: Cross multiply
    22,130.26x = 33,195.66 × 6,548.20
  4. Step 4: Simplify right side
    22,130.26x = 217,371,820.81
  5. Step 5: Solve for x
    x = 217,371,820.81/22,130.26
  6. Step 6: Final answer
    x = 9,822.38

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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.