Home / 22,394.21-33,592.10-7,401.69

Finding the Fourth Proportional to 22,394.21, 33,592.10 and 7,401.69

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Solution

The fourth proportional to 22,394.21, 33,592.10 and 7,401.69 is: 11,102.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.21 : 33,592.10 = 7,401.69 : x
  2. Step 2: Convert to fraction form
    22,394.21/33,592.10 = 7,401.69/x
  3. Step 3: Cross multiply
    22,394.21x = 33,592.10 × 7,401.69
  4. Step 4: Simplify right side
    22,394.21x = 248,638,273.64
  5. Step 5: Solve for x
    x = 248,638,273.64/22,394.21
  6. Step 6: Final answer
    x = 11,102.80

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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.