Home / 22,243.55-33,370.65-7,452.53

Finding the Fourth Proportional to 22,243.55, 33,370.65 and 7,452.53

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Solution

The fourth proportional to 22,243.55, 33,370.65 and 7,452.53 is: 11,180.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243.55 : 33,370.65 = 7,452.53 : x
  2. Step 2: Convert to fraction form
    22,243.55/33,370.65 = 7,452.53/x
  3. Step 3: Cross multiply
    22,243.55x = 33,370.65 × 7,452.53
  4. Step 4: Simplify right side
    22,243.55x = 248,695,770.24
  5. Step 5: Solve for x
    x = 248,695,770.24/22,243.55
  6. Step 6: Final answer
    x = 11,180.58

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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.