Home / 22,270.10-33,408.22-7,483.24

Finding the Fourth Proportional to 22,270.10, 33,408.22 and 7,483.24

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Solution

The fourth proportional to 22,270.10, 33,408.22 and 7,483.24 is: 11,225.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,270.10 : 33,408.22 = 7,483.24 : x
  2. Step 2: Convert to fraction form
    22,270.10/33,408.22 = 7,483.24/x
  3. Step 3: Cross multiply
    22,270.10x = 33,408.22 × 7,483.24
  4. Step 4: Simplify right side
    22,270.10x = 250,001,728.23
  5. Step 5: Solve for x
    x = 250,001,728.23/22,270.10
  6. Step 6: Final answer
    x = 11,225.89

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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.