Home / 22,147.04-33,220.80-6,352.52

Finding the Fourth Proportional to 22,147.04, 33,220.80 and 6,352.52

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Solution

The fourth proportional to 22,147.04, 33,220.80 and 6,352.52 is: 9,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147.04 : 33,220.80 = 6,352.52 : x
  2. Step 2: Convert to fraction form
    22,147.04/33,220.80 = 6,352.52/x
  3. Step 3: Cross multiply
    22,147.04x = 33,220.80 × 6,352.52
  4. Step 4: Simplify right side
    22,147.04x = 211,035,796.42
  5. Step 5: Solve for x
    x = 211,035,796.42/22,147.04
  6. Step 6: Final answer
    x = 9,528.85

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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.