Home / 22,026.75-33,033.65-6,440.67

Finding the Fourth Proportional to 22,026.75, 33,033.65 and 6,440.67

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Solution

The fourth proportional to 22,026.75, 33,033.65 and 6,440.67 is: 9,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.75 : 33,033.65 = 6,440.67 : x
  2. Step 2: Convert to fraction form
    22,026.75/33,033.65 = 6,440.67/x
  3. Step 3: Cross multiply
    22,026.75x = 33,033.65 × 6,440.67
  4. Step 4: Simplify right side
    22,026.75x = 212,758,806.34
  5. Step 5: Solve for x
    x = 212,758,806.34/22,026.75
  6. Step 6: Final answer
    x = 9,659.11

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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.