Home / 22,493.55-33,722.10-9,355.75

Finding the Fourth Proportional to 22,493.55, 33,722.10 and 9,355.75

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Solution

The fourth proportional to 22,493.55, 33,722.10 and 9,355.75 is: 14,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,493.55 : 33,722.10 = 9,355.75 : x
  2. Step 2: Convert to fraction form
    22,493.55/33,722.10 = 9,355.75/x
  3. Step 3: Cross multiply
    22,493.55x = 33,722.10 × 9,355.75
  4. Step 4: Simplify right side
    22,493.55x = 315,495,616.14
  5. Step 5: Solve for x
    x = 315,495,616.14/22,493.55
  6. Step 6: Final answer
    x = 14,026.05

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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.