Home / 22,130.17-33,205.07-11,597.69

Finding the Fourth Proportional to 22,130.17, 33,205.07 and 11,597.69

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Solution

The fourth proportional to 22,130.17, 33,205.07 and 11,597.69 is: 17,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,130.17 : 33,205.07 = 11,597.69 : x
  2. Step 2: Convert to fraction form
    22,130.17/33,205.07 = 11,597.69/x
  3. Step 3: Cross multiply
    22,130.17x = 33,205.07 × 11,597.69
  4. Step 4: Simplify right side
    22,130.17x = 385,101,968.28
  5. Step 5: Solve for x
    x = 385,101,968.28/22,130.17
  6. Step 6: Final answer
    x = 17,401.67

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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.